401024260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11597}}^1$

素因数の和:11645

約数の個数: 96

約数和(自身を含む): 1091139840

約数和(自身を除く): 690115580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 4940, 6916, 8645, 11597, 17290, 23194, 34580, 46388, 57985, 81179, 115970, 150761, 162358, 220343, 231940, 301522, 324716, 405895, 440686, 603044, 753805, 811790, 881372, 1055327, 1101715, 1507610, 1542401, 1623580, 2110654, 2203430, 2864459, 3015220, 3084802, 4221308, 4406860, 5276635, 5728918, 6169604, 7712005, 10553270, 11457836, 14322295, 15424010, 20051213, 21106540, 28644590, 30848020, 40102426, 57289180, 80204852, 100256065, 200512130, 401024260]

約数ペア:

[(1, 401024260), (2, 200512130), (4, 100256065), (5, 80204852), (7, 57289180), (10, 40102426), (13, 30848020), (14, 28644590), (19, 21106540), (20, 20051213), (26, 15424010), (28, 14322295), (35, 11457836), (38, 10553270), (52, 7712005), (65, 6169604), (70, 5728918), (76, 5276635), (91, 4406860), (95, 4221308), (130, 3084802), (133, 3015220), (140, 2864459), (182, 2203430), (190, 2110654), (247, 1623580), (260, 1542401), (266, 1507610), (364, 1101715), (380, 1055327), (455, 881372), (494, 811790), (532, 753805), (665, 603044), (910, 440686), (988, 405895), (1235, 324716), (1330, 301522), (1729, 231940), (1820, 220343), (2470, 162358), (2660, 150761), (3458, 115970), (4940, 81179), (6916, 57985), (8645, 46388), (11597, 34580), (17290, 23194)]