2245479420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{52489}}^1$

素因数の和:52555

約数の個数: 96

約数和(自身を含む): 6772469760

約数和(自身を除く): 4526990340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1860, 2139, 2852, 3565, 4278, 7130, 8556, 10695, 14260, 21390, 42780, 52489, 104978, 157467, 209956, 262445, 314934, 524890, 629868, 787335, 1049780, 1207247, 1574670, 1627159, 2414494, 3149340, 3254318, 3621741, 4828988, 4881477, 6036235, 6508636, 7243482, 8135795, 9762954, 12072470, 14486964, 16271590, 18108705, 19525908, 24144940, 24407385, 32543180, 36217410, 37424657, 48814770, 72434820, 74849314, 97629540, 112273971, 149698628, 187123285, 224547942, 374246570, 449095884, 561369855, 748493140, 1122739710, 2245479420]

約数ペア:

[(1, 2245479420), (2, 1122739710), (3, 748493140), (4, 561369855), (5, 449095884), (6, 374246570), (10, 224547942), (12, 187123285), (15, 149698628), (20, 112273971), (23, 97629540), (30, 74849314), (31, 72434820), (46, 48814770), (60, 37424657), (62, 36217410), (69, 32543180), (92, 24407385), (93, 24144940), (115, 19525908), (124, 18108705), (138, 16271590), (155, 14486964), (186, 12072470), (230, 9762954), (276, 8135795), (310, 7243482), (345, 6508636), (372, 6036235), (460, 4881477), (465, 4828988), (620, 3621741), (690, 3254318), (713, 3149340), (930, 2414494), (1380, 1627159), (1426, 1574670), (1860, 1207247), (2139, 1049780), (2852, 787335), (3565, 629868), (4278, 524890), (7130, 314934), (8556, 262445), (10695, 209956), (14260, 157467), (21390, 104978), (42780, 52489)]