2002642810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{2711}}^1$

素因数の和:2959

約数の個数: 64

約数和(自身を含む): 4213016064

約数和(自身を除く): 2210373254

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 173, 305, 346, 427, 610, 854, 865, 1211, 1730, 2135, 2422, 2711, 4270, 5422, 6055, 10553, 12110, 13555, 18977, 21106, 27110, 37954, 52765, 73871, 94885, 105530, 147742, 165371, 189770, 330742, 369355, 469003, 738710, 826855, 938006, 1157597, 1653710, 2315194, 2345015, 3283021, 4690030, 5787985, 6566042, 11575970, 16415105, 28609183, 32830210, 57218366, 143045915, 200264281, 286091830, 400528562, 1001321405, 2002642810]

約数ペア:

[(1, 2002642810), (2, 1001321405), (5, 400528562), (7, 286091830), (10, 200264281), (14, 143045915), (35, 57218366), (61, 32830210), (70, 28609183), (122, 16415105), (173, 11575970), (305, 6566042), (346, 5787985), (427, 4690030), (610, 3283021), (854, 2345015), (865, 2315194), (1211, 1653710), (1730, 1157597), (2135, 938006), (2422, 826855), (2711, 738710), (4270, 469003), (5422, 369355), (6055, 330742), (10553, 189770), (12110, 165371), (13555, 147742), (18977, 105530), (21106, 94885), (27110, 73871), (37954, 52765)]