2235744580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 4940103168

約数和(自身を除く): 2704358588

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 172, 181, 212, 215, 265, 271, 362, 430, 530, 542, 724, 860, 905, 1060, 1084, 1355, 1810, 2279, 2710, 3620, 4558, 5420, 7783, 9116, 9593, 11395, 11653, 14363, 15566, 19186, 22790, 23306, 28726, 31132, 38372, 38915, 45580, 46612, 47965, 49051, 57452, 58265, 71815, 77830, 95930, 98102, 116530, 143630, 155660, 191860, 196204, 233060, 245255, 287260, 412499, 490510, 617609, 824998, 981020, 1235218, 1649996, 2062495, 2109193, 2470436, 2599703, 3088045, 4124990, 4218386, 5199406, 6176090, 8249980, 8436772, 10398812, 10545965, 12352180, 12998515, 21091930, 25997030, 42183860, 51994060, 111787229, 223574458, 447148916, 558936145, 1117872290, 2235744580]

約数ペア:

[(1, 2235744580), (2, 1117872290), (4, 558936145), (5, 447148916), (10, 223574458), (20, 111787229), (43, 51994060), (53, 42183860), (86, 25997030), (106, 21091930), (172, 12998515), (181, 12352180), (212, 10545965), (215, 10398812), (265, 8436772), (271, 8249980), (362, 6176090), (430, 5199406), (530, 4218386), (542, 4124990), (724, 3088045), (860, 2599703), (905, 2470436), (1060, 2109193), (1084, 2062495), (1355, 1649996), (1810, 1235218), (2279, 981020), (2710, 824998), (3620, 617609), (4558, 490510), (5420, 412499), (7783, 287260), (9116, 245255), (9593, 233060), (11395, 196204), (11653, 191860), (14363, 155660), (15566, 143630), (19186, 116530), (22790, 98102), (23306, 95930), (28726, 77830), (31132, 71815), (38372, 58265), (38915, 57452), (45580, 49051), (46612, 47965)]