1227990129410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1429}}^1\times {\mathrm{71671}}^1$

素因数の和:73227

約数の個数: 64

約数和(自身を含む): 2435185209600

約数和(自身を除く): 1207195080190

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 1429, 2398, 2858, 5995, 7145, 11990, 14290, 15719, 31438, 71671, 78595, 143342, 155761, 157190, 311522, 358355, 716710, 778805, 788381, 1557610, 1576762, 1713371, 3426742, 3941905, 7812139, 7883810, 8566855, 15624278, 17133710, 39060695, 78121390, 85933529, 102417859, 171867058, 204835718, 429667645, 512089295, 859335290, 1024178590, 1126596449, 2253192898, 5632982245, 11163546631, 11265964490, 22327093262, 55817733155, 111635466310, 122799012941, 245598025882, 613995064705, 1227990129410]

約数ペア:

[(1, 1227990129410), (2, 613995064705), (5, 245598025882), (10, 122799012941), (11, 111635466310), (22, 55817733155), (55, 22327093262), (109, 11265964490), (110, 11163546631), (218, 5632982245), (545, 2253192898), (1090, 1126596449), (1199, 1024178590), (1429, 859335290), (2398, 512089295), (2858, 429667645), (5995, 204835718), (7145, 171867058), (11990, 102417859), (14290, 85933529), (15719, 78121390), (31438, 39060695), (71671, 17133710), (78595, 15624278), (143342, 8566855), (155761, 7883810), (157190, 7812139), (311522, 3941905), (358355, 3426742), (716710, 1713371), (778805, 1576762), (788381, 1557610)]