8905621830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{41617}}^1$

素因数の和:42653

約数の個数: 64

約数和(自身を含む): 24451407360

約数和(自身を除く): 15545785530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1019, 2038, 3057, 5095, 6114, 7133, 10190, 14266, 15285, 21399, 30570, 35665, 41617, 42798, 71330, 83234, 106995, 124851, 208085, 213990, 249702, 291319, 416170, 582638, 624255, 873957, 1248510, 1456595, 1747914, 2913190, 4369785, 8739570, 42407723, 84815446, 127223169, 212038615, 254446338, 296854061, 424077230, 593708122, 636115845, 890562183, 1272231690, 1484270305, 1781124366, 2968540610, 4452810915, 8905621830]

約数ペア:

[(1, 8905621830), (2, 4452810915), (3, 2968540610), (5, 1781124366), (6, 1484270305), (7, 1272231690), (10, 890562183), (14, 636115845), (15, 593708122), (21, 424077230), (30, 296854061), (35, 254446338), (42, 212038615), (70, 127223169), (105, 84815446), (210, 42407723), (1019, 8739570), (2038, 4369785), (3057, 2913190), (5095, 1747914), (6114, 1456595), (7133, 1248510), (10190, 873957), (14266, 624255), (15285, 582638), (21399, 416170), (30570, 291319), (35665, 249702), (41617, 213990), (42798, 208085), (71330, 124851), (83234, 106995)]