211045380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38653}}^1$

素因数の和:38685

約数の個数: 96

約数和(自身を含む): 727313664

約数和(自身を除く): 516268284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 38653, 77306, 115959, 154612, 193265, 231918, 270571, 386530, 463836, 502489, 541142, 579795, 773060, 811713, 1004978, 1082284, 1159590, 1352855, 1507467, 1623426, 2009956, 2319180, 2512445, 2705710, 3014934, 3246852, 3517423, 4058565, 5024890, 5411420, 6029868, 7034846, 7537335, 8117130, 10049780, 10552269, 14069692, 15074670, 16234260, 17587115, 21104538, 30149340, 35174230, 42209076, 52761345, 70348460, 105522690, 211045380]

約数ペア:

[(1, 211045380), (2, 105522690), (3, 70348460), (4, 52761345), (5, 42209076), (6, 35174230), (7, 30149340), (10, 21104538), (12, 17587115), (13, 16234260), (14, 15074670), (15, 14069692), (20, 10552269), (21, 10049780), (26, 8117130), (28, 7537335), (30, 7034846), (35, 6029868), (39, 5411420), (42, 5024890), (52, 4058565), (60, 3517423), (65, 3246852), (70, 3014934), (78, 2705710), (84, 2512445), (91, 2319180), (105, 2009956), (130, 1623426), (140, 1507467), (156, 1352855), (182, 1159590), (195, 1082284), (210, 1004978), (260, 811713), (273, 773060), (364, 579795), (390, 541142), (420, 502489), (455, 463836), (546, 386530), (780, 270571), (910, 231918), (1092, 193265), (1365, 154612), (1820, 115959), (2730, 77306), (5460, 38653)]