2351154260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1031}}^1$

素因数の和:1246

約数の個数: 144

約数和(自身を含む): 6225932160

約数和(自身を除く): 3874777900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 179, 182, 196, 245, 260, 358, 364, 455, 490, 637, 716, 895, 910, 980, 1031, 1253, 1274, 1790, 1820, 2062, 2327, 2506, 2548, 3185, 3580, 4124, 4654, 5012, 5155, 6265, 6370, 7217, 8771, 9308, 10310, 11635, 12530, 12740, 13403, 14434, 16289, 17542, 20620, 23270, 25060, 26806, 28868, 32578, 35084, 36085, 43855, 46540, 50519, 53612, 65156, 67015, 72170, 81445, 87710, 93821, 101038, 114023, 134030, 144340, 162890, 175420, 184549, 187642, 202076, 228046, 252595, 268060, 325780, 369098, 375284, 456092, 469105, 505190, 570115, 656747, 738196, 922745, 938210, 1010380, 1140230, 1291843, 1313494, 1845490, 1876420, 2280460, 2399137, 2583686, 2626988, 3283735, 3690980, 4798274, 5167372, 6459215, 6567470, 9042901, 9596548, 11995685, 12918430, 13134940, 16793959, 18085802, 23991370, 25836860, 33587918, 36171604, 45214505, 47982740, 67175836, 83969795, 90429010, 117557713, 167939590, 180858020, 235115426, 335879180, 470230852, 587788565, 1175577130, 2351154260]

約数ペア:

[(1, 2351154260), (2, 1175577130), (4, 587788565), (5, 470230852), (7, 335879180), (10, 235115426), (13, 180858020), (14, 167939590), (20, 117557713), (26, 90429010), (28, 83969795), (35, 67175836), (49, 47982740), (52, 45214505), (65, 36171604), (70, 33587918), (91, 25836860), (98, 23991370), (130, 18085802), (140, 16793959), (179, 13134940), (182, 12918430), (196, 11995685), (245, 9596548), (260, 9042901), (358, 6567470), (364, 6459215), (455, 5167372), (490, 4798274), (637, 3690980), (716, 3283735), (895, 2626988), (910, 2583686), (980, 2399137), (1031, 2280460), (1253, 1876420), (1274, 1845490), (1790, 1313494), (1820, 1291843), (2062, 1140230), (2327, 1010380), (2506, 938210), (2548, 922745), (3185, 738196), (3580, 656747), (4124, 570115), (4654, 505190), (5012, 469105), (5155, 456092), (6265, 375284), (6370, 369098), (7217, 325780), (8771, 268060), (9308, 252595), (10310, 228046), (11635, 202076), (12530, 187642), (12740, 184549), (13403, 175420), (14434, 162890), (16289, 144340), (17542, 134030), (20620, 114023), (23270, 101038), (25060, 93821), (26806, 87710), (28868, 81445), (32578, 72170), (35084, 67015), (36085, 65156), (43855, 53612), (46540, 50519)]