1683061640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:603

約数の個数: 128

約数和(自身を含む): 4190991840

約数和(自身を除く): 2507930200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 173, 212, 260, 265, 346, 353, 424, 520, 530, 689, 692, 706, 865, 1060, 1378, 1384, 1412, 1730, 1765, 2120, 2249, 2756, 2824, 3445, 3460, 3530, 4498, 4589, 5512, 6890, 6920, 7060, 8996, 9169, 9178, 11245, 13780, 14120, 17992, 18338, 18356, 18709, 22490, 22945, 27560, 36676, 36712, 37418, 44980, 45845, 45890, 61069, 73352, 74836, 89960, 91690, 91780, 93545, 119197, 122138, 149672, 183380, 183560, 187090, 238394, 243217, 244276, 305345, 366760, 374180, 476788, 486434, 488552, 595985, 610690, 748360, 793897, 953576, 972868, 1191970, 1216085, 1221380, 1587794, 1945736, 2383940, 2432170, 2442760, 3175588, 3236657, 3969485, 4767880, 4864340, 6351176, 6473314, 7938970, 9728680, 12946628, 15877940, 16183285, 25893256, 31755880, 32366570, 42076541, 64733140, 84153082, 129466280, 168306164, 210382705, 336612328, 420765410, 841530820, 1683061640]

約数ペア:

[(1, 1683061640), (2, 841530820), (4, 420765410), (5, 336612328), (8, 210382705), (10, 168306164), (13, 129466280), (20, 84153082), (26, 64733140), (40, 42076541), (52, 32366570), (53, 31755880), (65, 25893256), (104, 16183285), (106, 15877940), (130, 12946628), (173, 9728680), (212, 7938970), (260, 6473314), (265, 6351176), (346, 4864340), (353, 4767880), (424, 3969485), (520, 3236657), (530, 3175588), (689, 2442760), (692, 2432170), (706, 2383940), (865, 1945736), (1060, 1587794), (1378, 1221380), (1384, 1216085), (1412, 1191970), (1730, 972868), (1765, 953576), (2120, 793897), (2249, 748360), (2756, 610690), (2824, 595985), (3445, 488552), (3460, 486434), (3530, 476788), (4498, 374180), (4589, 366760), (5512, 305345), (6890, 244276), (6920, 243217), (7060, 238394), (8996, 187090), (9169, 183560), (9178, 183380), (11245, 149672), (13780, 122138), (14120, 119197), (17992, 93545), (18338, 91780), (18356, 91690), (18709, 89960), (22490, 74836), (22945, 73352), (27560, 61069), (36676, 45890), (36712, 45845), (37418, 44980)]