2018800014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{641}}^1$

素因数の和:1082

約数の個数: 128

約数和(自身を含む): 5351629824

約数和(自身を除く): 3332829810

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 401, 462, 561, 641, 714, 802, 1122, 1203, 1282, 1309, 1923, 2406, 2618, 2807, 3846, 3927, 4411, 4487, 5614, 6817, 7051, 7854, 8421, 8822, 8974, 10897, 13233, 13461, 13634, 14102, 16842, 20451, 21153, 21794, 26466, 26922, 30877, 32691, 40902, 42306, 47719, 49357, 61754, 65382, 74987, 76279, 92631, 95438, 98714, 119867, 143157, 148071, 149974, 152558, 185262, 224961, 228837, 239734, 257041, 286314, 296142, 359601, 449922, 457674, 514082, 524909, 719202, 771123, 839069, 1049818, 1542246, 1574727, 1678138, 1799287, 2517207, 2827451, 3149454, 3598574, 4369697, 5034414, 5397861, 5654902, 8482353, 8739394, 10795722, 13109091, 16964706, 19792157, 26218182, 30587879, 39584314, 48066667, 59376471, 61175758, 91763637, 96133334, 118752942, 144200001, 183527274, 288400002, 336466669, 672933338, 1009400007, 2018800014]

約数ペア:

[(1, 2018800014), (2, 1009400007), (3, 672933338), (6, 336466669), (7, 288400002), (11, 183527274), (14, 144200001), (17, 118752942), (21, 96133334), (22, 91763637), (33, 61175758), (34, 59376471), (42, 48066667), (51, 39584314), (66, 30587879), (77, 26218182), (102, 19792157), (119, 16964706), (154, 13109091), (187, 10795722), (231, 8739394), (238, 8482353), (357, 5654902), (374, 5397861), (401, 5034414), (462, 4369697), (561, 3598574), (641, 3149454), (714, 2827451), (802, 2517207), (1122, 1799287), (1203, 1678138), (1282, 1574727), (1309, 1542246), (1923, 1049818), (2406, 839069), (2618, 771123), (2807, 719202), (3846, 524909), (3927, 514082), (4411, 457674), (4487, 449922), (5614, 359601), (6817, 296142), (7051, 286314), (7854, 257041), (8421, 239734), (8822, 228837), (8974, 224961), (10897, 185262), (13233, 152558), (13461, 149974), (13634, 148071), (14102, 143157), (16842, 119867), (20451, 98714), (21153, 95438), (21794, 92631), (26466, 76279), (26922, 74987), (30877, 65382), (32691, 61754), (40902, 49357), (42306, 47719)]