2505021408

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{457789}}^1$

素因数の和:457824

約数の個数: 72

約数和(自身を含む): 7498600200

約数和(自身を除く): 4993578792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 457789, 915578, 1373367, 1831156, 2746734, 3662312, 4120101, 5493468, 7324624, 8240202, 8697991, 10986936, 14649248, 16480404, 17395982, 21973872, 26093973, 32960808, 34791964, 43947744, 52187946, 65921616, 69583928, 78281919, 104375892, 131843232, 139167856, 156563838, 208751784, 278335712, 313127676, 417503568, 626255352, 835007136, 1252510704, 2505021408]

約数ペア:

[(1, 2505021408), (2, 1252510704), (3, 835007136), (4, 626255352), (6, 417503568), (8, 313127676), (9, 278335712), (12, 208751784), (16, 156563838), (18, 139167856), (19, 131843232), (24, 104375892), (32, 78281919), (36, 69583928), (38, 65921616), (48, 52187946), (57, 43947744), (72, 34791964), (76, 32960808), (96, 26093973), (114, 21973872), (144, 17395982), (152, 16480404), (171, 14649248), (228, 10986936), (288, 8697991), (304, 8240202), (342, 7324624), (456, 5493468), (608, 4120101), (684, 3662312), (912, 2746734), (1368, 1831156), (1824, 1373367), (2736, 915578), (5472, 457789)]