1709434240

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{86161}}^1$

素因数の和:86211

約数の個数: 64

約数和(自身を含む): 4218491520

約数和(自身を除く): 2509057280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 86161, 172322, 344644, 430805, 689288, 861610, 1378576, 1723220, 2670991, 2757152, 3446440, 5341982, 5514304, 6892880, 10683964, 11028608, 13354955, 13785760, 21367928, 26709910, 27571520, 42735856, 53419820, 55143040, 85471712, 106839640, 170943424, 213679280, 341886848, 427358560, 854717120, 1709434240]

約数ペア:

[(1, 1709434240), (2, 854717120), (4, 427358560), (5, 341886848), (8, 213679280), (10, 170943424), (16, 106839640), (20, 85471712), (31, 55143040), (32, 53419820), (40, 42735856), (62, 27571520), (64, 26709910), (80, 21367928), (124, 13785760), (128, 13354955), (155, 11028608), (160, 10683964), (248, 6892880), (310, 5514304), (320, 5341982), (496, 3446440), (620, 2757152), (640, 2670991), (992, 1723220), (1240, 1378576), (1984, 861610), (2480, 689288), (3968, 430805), (4960, 344644), (9920, 172322), (19840, 86161)]