209366942590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{1171}}^1\times {\mathrm{2087}}^1$

素因数の和:3937

約数の個数: 64

約数和(自身を含む): 407007659520

約数和(自身を除く): 197640716930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 659, 1171, 1318, 2087, 2342, 3295, 4174, 5855, 6590, 8567, 10435, 11710, 15223, 17134, 20870, 27131, 30446, 42835, 54262, 76115, 85670, 135655, 152230, 271310, 771689, 1375333, 1543378, 2443877, 2750666, 3858445, 4887754, 6876665, 7716890, 10031957, 12219385, 13753330, 17879329, 20063914, 24438770, 31770401, 35758658, 50159785, 63540802, 89396645, 100319570, 158852005, 178793290, 317704010, 1610514943, 3221029886, 8052574715, 16105149430, 20936694259, 41873388518, 104683471295, 209366942590]

約数ペア:

[(1, 209366942590), (2, 104683471295), (5, 41873388518), (10, 20936694259), (13, 16105149430), (26, 8052574715), (65, 3221029886), (130, 1610514943), (659, 317704010), (1171, 178793290), (1318, 158852005), (2087, 100319570), (2342, 89396645), (3295, 63540802), (4174, 50159785), (5855, 35758658), (6590, 31770401), (8567, 24438770), (10435, 20063914), (11710, 17879329), (15223, 13753330), (17134, 12219385), (20870, 10031957), (27131, 7716890), (30446, 6876665), (42835, 4887754), (54262, 3858445), (76115, 2750666), (85670, 2443877), (135655, 1543378), (152230, 1375333), (271310, 771689)]