1028594450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2332

約数の個数: 96

約数和(自身を含む): 2228399040

約数和(自身を除く): 1199804590

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 37, 38, 50, 65, 74, 95, 130, 185, 190, 247, 325, 370, 475, 481, 494, 650, 703, 925, 950, 962, 1235, 1406, 1850, 2251, 2405, 2470, 3515, 4502, 4810, 6175, 7030, 9139, 11255, 12025, 12350, 17575, 18278, 22510, 24050, 29263, 35150, 42769, 45695, 56275, 58526, 83287, 85538, 91390, 112550, 146315, 166574, 213845, 228475, 292630, 416435, 427690, 456950, 555997, 731575, 832870, 1069225, 1082731, 1111994, 1463150, 1582453, 2082175, 2138450, 2165462, 2779985, 3164906, 4164350, 5413655, 5559970, 7912265, 10827310, 13899925, 15824530, 20571889, 27068275, 27799850, 39561325, 41143778, 54136550, 79122650, 102859445, 205718890, 514297225, 1028594450]

約数ペア:

[(1, 1028594450), (2, 514297225), (5, 205718890), (10, 102859445), (13, 79122650), (19, 54136550), (25, 41143778), (26, 39561325), (37, 27799850), (38, 27068275), (50, 20571889), (65, 15824530), (74, 13899925), (95, 10827310), (130, 7912265), (185, 5559970), (190, 5413655), (247, 4164350), (325, 3164906), (370, 2779985), (475, 2165462), (481, 2138450), (494, 2082175), (650, 1582453), (703, 1463150), (925, 1111994), (950, 1082731), (962, 1069225), (1235, 832870), (1406, 731575), (1850, 555997), (2251, 456950), (2405, 427690), (2470, 416435), (3515, 292630), (4502, 228475), (4810, 213845), (6175, 166574), (7030, 146315), (9139, 112550), (11255, 91390), (12025, 85538), (12350, 83287), (17575, 58526), (18278, 56275), (22510, 45695), (24050, 42769), (29263, 35150)]