410076680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25439}}^1$

素因数の和:25494

約数の個数: 64

約数和(自身を含む): 1025740800

約数和(自身を除く): 615664120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 25439, 50878, 101756, 127195, 203512, 254390, 330707, 508780, 661414, 788609, 1017560, 1322828, 1577218, 1653535, 2645656, 3154436, 3307070, 3943045, 6308872, 6614140, 7886090, 10251917, 13228280, 15772180, 20503834, 31544360, 41007668, 51259585, 82015336, 102519170, 205038340, 410076680]

約数ペア:

[(1, 410076680), (2, 205038340), (4, 102519170), (5, 82015336), (8, 51259585), (10, 41007668), (13, 31544360), (20, 20503834), (26, 15772180), (31, 13228280), (40, 10251917), (52, 7886090), (62, 6614140), (65, 6308872), (104, 3943045), (124, 3307070), (130, 3154436), (155, 2645656), (248, 1653535), (260, 1577218), (310, 1322828), (403, 1017560), (520, 788609), (620, 661414), (806, 508780), (1240, 330707), (1612, 254390), (2015, 203512), (3224, 127195), (4030, 101756), (8060, 50878), (16120, 25439)]