12449631740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{526189}}^1$

素因数の和:526231

約数の個数: 72

約数和(自身を含む): 32354370720

約数和(自身を除く): 19904738980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 11830, 23660, 526189, 1052378, 2104756, 2630945, 3683323, 5261890, 6840457, 7366646, 10523780, 13680914, 14733292, 18416615, 27361828, 34202285, 36833230, 47883199, 68404570, 73666460, 88925941, 95766398, 136809140, 177851882, 191532796, 239415995, 355703764, 444629705, 478831990, 622481587, 889259410, 957663980, 1244963174, 1778518820, 2489926348, 3112407935, 6224815870, 12449631740]

約数ペア:

[(1, 12449631740), (2, 6224815870), (4, 3112407935), (5, 2489926348), (7, 1778518820), (10, 1244963174), (13, 957663980), (14, 889259410), (20, 622481587), (26, 478831990), (28, 444629705), (35, 355703764), (52, 239415995), (65, 191532796), (70, 177851882), (91, 136809140), (130, 95766398), (140, 88925941), (169, 73666460), (182, 68404570), (260, 47883199), (338, 36833230), (364, 34202285), (455, 27361828), (676, 18416615), (845, 14733292), (910, 13680914), (1183, 10523780), (1690, 7366646), (1820, 6840457), (2366, 5261890), (3380, 3683323), (4732, 2630945), (5915, 2104756), (11830, 1052378), (23660, 526189)]