2210366620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{16127}}^1$

素因数の和:16243

約数の個数: 96

約数和(自身を含む): 5852528640

約数和(自身を除く): 3642162020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 89, 110, 140, 154, 178, 220, 308, 356, 385, 445, 623, 770, 890, 979, 1246, 1540, 1780, 1958, 2492, 3115, 3916, 4895, 6230, 6853, 9790, 12460, 13706, 16127, 19580, 27412, 32254, 34265, 64508, 68530, 80635, 112889, 137060, 161270, 177397, 225778, 322540, 354794, 451556, 564445, 709588, 886985, 1128890, 1241779, 1435303, 1773970, 2257780, 2483558, 2870606, 3547940, 4967116, 5741212, 6208895, 7176515, 10047121, 12417790, 14353030, 15788333, 20094242, 24835580, 28706060, 31576666, 40188484, 50235605, 63153332, 78941665, 100471210, 110518331, 157883330, 200942420, 221036662, 315766660, 442073324, 552591655, 1105183310, 2210366620]

約数ペア:

[(1, 2210366620), (2, 1105183310), (4, 552591655), (5, 442073324), (7, 315766660), (10, 221036662), (11, 200942420), (14, 157883330), (20, 110518331), (22, 100471210), (28, 78941665), (35, 63153332), (44, 50235605), (55, 40188484), (70, 31576666), (77, 28706060), (89, 24835580), (110, 20094242), (140, 15788333), (154, 14353030), (178, 12417790), (220, 10047121), (308, 7176515), (356, 6208895), (385, 5741212), (445, 4967116), (623, 3547940), (770, 2870606), (890, 2483558), (979, 2257780), (1246, 1773970), (1540, 1435303), (1780, 1241779), (1958, 1128890), (2492, 886985), (3115, 709588), (3916, 564445), (4895, 451556), (6230, 354794), (6853, 322540), (9790, 225778), (12460, 177397), (13706, 161270), (16127, 137060), (19580, 112889), (27412, 80635), (32254, 68530), (34265, 64508)]