20171504310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2621}}^1\times {\mathrm{6257}}^1$

素因数の和:8929

約数の個数: 64

約数和(自身を含む): 49619231424

約数和(自身を除く): 29447727114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 2621, 5242, 6257, 7863, 12514, 13105, 15726, 18771, 26210, 31285, 37542, 39315, 62570, 78630, 93855, 107461, 187710, 214922, 256537, 322383, 513074, 537305, 644766, 769611, 1074610, 1282685, 1539222, 1611915, 2565370, 3223830, 3848055, 7696110, 16399597, 32799194, 49198791, 81997985, 98397582, 163995970, 245993955, 491987910, 672383477, 1344766954, 2017150431, 3361917385, 4034300862, 6723834770, 10085752155, 20171504310]

約数ペア:

[(1, 20171504310), (2, 10085752155), (3, 6723834770), (5, 4034300862), (6, 3361917385), (10, 2017150431), (15, 1344766954), (30, 672383477), (41, 491987910), (82, 245993955), (123, 163995970), (205, 98397582), (246, 81997985), (410, 49198791), (615, 32799194), (1230, 16399597), (2621, 7696110), (5242, 3848055), (6257, 3223830), (7863, 2565370), (12514, 1611915), (13105, 1539222), (15726, 1282685), (18771, 1074610), (26210, 769611), (31285, 644766), (37542, 537305), (39315, 513074), (62570, 322383), (78630, 256537), (93855, 214922), (107461, 187710)]