2849210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 6580224

約数和(自身を除く): 3731014

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 101, 130, 155, 182, 202, 217, 310, 403, 434, 455, 505, 707, 806, 910, 1010, 1085, 1313, 1414, 2015, 2170, 2626, 2821, 3131, 3535, 4030, 5642, 6262, 6565, 7070, 9191, 13130, 14105, 15655, 18382, 21917, 28210, 31310, 40703, 43834, 45955, 81406, 91910, 109585, 203515, 219170, 284921, 407030, 569842, 1424605, 2849210]

約数ペア:

[(1, 2849210), (2, 1424605), (5, 569842), (7, 407030), (10, 284921), (13, 219170), (14, 203515), (26, 109585), (31, 91910), (35, 81406), (62, 45955), (65, 43834), (70, 40703), (91, 31310), (101, 28210), (130, 21917), (155, 18382), (182, 15655), (202, 14105), (217, 13130), (310, 9191), (403, 7070), (434, 6565), (455, 6262), (505, 5642), (707, 4030), (806, 3535), (910, 3131), (1010, 2821), (1085, 2626), (1313, 2170), (1414, 2015)]