202209590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3121}}^1$

素因数の和:3189

約数の個数: 64

約数和(自身を含む): 431585280

約数和(自身を除く): 229375690

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 155, 190, 209, 310, 341, 418, 589, 682, 1045, 1178, 1705, 2090, 2945, 3121, 3410, 5890, 6242, 6479, 12958, 15605, 31210, 32395, 34331, 59299, 64790, 68662, 96751, 118598, 171655, 193502, 296495, 343310, 483755, 592990, 652289, 967510, 1064261, 1304578, 1838269, 2128522, 3261445, 3676538, 5321305, 6522890, 9191345, 10642610, 18382690, 20220959, 40441918, 101104795, 202209590]

約数ペア:

[(1, 202209590), (2, 101104795), (5, 40441918), (10, 20220959), (11, 18382690), (19, 10642610), (22, 9191345), (31, 6522890), (38, 5321305), (55, 3676538), (62, 3261445), (95, 2128522), (110, 1838269), (155, 1304578), (190, 1064261), (209, 967510), (310, 652289), (341, 592990), (418, 483755), (589, 343310), (682, 296495), (1045, 193502), (1178, 171655), (1705, 118598), (2090, 96751), (2945, 68662), (3121, 64790), (3410, 59299), (5890, 34331), (6242, 32395), (6479, 31210), (12958, 15605)]