1641016860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{2503}}^1$

素因数の和:2752

約数の個数: 144

約数和(自身を含む): 5371140096

約数和(自身を除く): 3730123236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 223, 245, 294, 420, 446, 490, 588, 669, 735, 892, 980, 1115, 1338, 1470, 1561, 2230, 2503, 2676, 2940, 3122, 3345, 4460, 4683, 5006, 6244, 6690, 7509, 7805, 9366, 10012, 10927, 12515, 13380, 15018, 15610, 17521, 18732, 21854, 23415, 25030, 30036, 31220, 32781, 35042, 37545, 43708, 46830, 50060, 52563, 54635, 65562, 70084, 75090, 87605, 93660, 105126, 109270, 122647, 131124, 150180, 163905, 175210, 210252, 218540, 245294, 262815, 327810, 350420, 367941, 490588, 525630, 558169, 613235, 655620, 735882, 1051260, 1116338, 1226470, 1471764, 1674507, 1839705, 2232676, 2452940, 2790845, 3349014, 3679410, 3907183, 5581690, 6698028, 7358820, 7814366, 8372535, 11163380, 11721549, 15628732, 16745070, 19535915, 23443098, 27350281, 33490140, 39071830, 46886196, 54700562, 58607745, 78143660, 82050843, 109401124, 117215490, 136751405, 164101686, 234430980, 273502810, 328203372, 410254215, 547005620, 820508430, 1641016860]

約数ペア:

[(1, 1641016860), (2, 820508430), (3, 547005620), (4, 410254215), (5, 328203372), (6, 273502810), (7, 234430980), (10, 164101686), (12, 136751405), (14, 117215490), (15, 109401124), (20, 82050843), (21, 78143660), (28, 58607745), (30, 54700562), (35, 46886196), (42, 39071830), (49, 33490140), (60, 27350281), (70, 23443098), (84, 19535915), (98, 16745070), (105, 15628732), (140, 11721549), (147, 11163380), (196, 8372535), (210, 7814366), (223, 7358820), (245, 6698028), (294, 5581690), (420, 3907183), (446, 3679410), (490, 3349014), (588, 2790845), (669, 2452940), (735, 2232676), (892, 1839705), (980, 1674507), (1115, 1471764), (1338, 1226470), (1470, 1116338), (1561, 1051260), (2230, 735882), (2503, 655620), (2676, 613235), (2940, 558169), (3122, 525630), (3345, 490588), (4460, 367941), (4683, 350420), (5006, 327810), (6244, 262815), (6690, 245294), (7509, 218540), (7805, 210252), (9366, 175210), (10012, 163905), (10927, 150180), (12515, 131124), (13380, 122647), (15018, 109270), (15610, 105126), (17521, 93660), (18732, 87605), (21854, 75090), (23415, 70084), (25030, 65562), (30036, 54635), (31220, 52563), (32781, 50060), (35042, 46830), (37545, 43708)]