2013567040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{21773}}^1$

素因数の和:21824

約数の個数: 84

約数和(自身を含む): 5093678916

約数和(自身を除く): 3080111876

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 289, 320, 340, 544, 578, 680, 1088, 1156, 1360, 1445, 2312, 2720, 2890, 4624, 5440, 5780, 9248, 11560, 18496, 21773, 23120, 43546, 46240, 87092, 92480, 108865, 174184, 217730, 348368, 370141, 435460, 696736, 740282, 870920, 1393472, 1480564, 1741840, 1850705, 2961128, 3483680, 3701410, 5922256, 6292397, 6967360, 7402820, 11844512, 12584794, 14805640, 23689024, 25169588, 29611280, 31461985, 50339176, 59222560, 62923970, 100678352, 118445120, 125847940, 201356704, 251695880, 402713408, 503391760, 1006783520, 2013567040]

約数ペア:

[(1, 2013567040), (2, 1006783520), (4, 503391760), (5, 402713408), (8, 251695880), (10, 201356704), (16, 125847940), (17, 118445120), (20, 100678352), (32, 62923970), (34, 59222560), (40, 50339176), (64, 31461985), (68, 29611280), (80, 25169588), (85, 23689024), (136, 14805640), (160, 12584794), (170, 11844512), (272, 7402820), (289, 6967360), (320, 6292397), (340, 5922256), (544, 3701410), (578, 3483680), (680, 2961128), (1088, 1850705), (1156, 1741840), (1360, 1480564), (1445, 1393472), (2312, 870920), (2720, 740282), (2890, 696736), (4624, 435460), (5440, 370141), (5780, 348368), (9248, 217730), (11560, 174184), (18496, 108865), (21773, 92480), (23120, 87092), (43546, 46240)]