2073899275

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1879}}^1$

素因数の和:1973

約数の個数: 72

約数和(自身を含む): 3228945120

約数和(自身を除く): 1155045845

約数列:

[1, 5, 7, 17, 25, 35, 49, 53, 85, 119, 175, 245, 265, 371, 425, 595, 833, 901, 1225, 1325, 1855, 1879, 2597, 2975, 4165, 4505, 6307, 9275, 9395, 12985, 13153, 20825, 22525, 31535, 31943, 44149, 46975, 64925, 65765, 92071, 99587, 157675, 159715, 220745, 223601, 328825, 460355, 497935, 697109, 798575, 1103725, 1118005, 1565207, 1692979, 2301775, 2489675, 3485545, 4879763, 5590025, 7826035, 8464895, 11850853, 17427725, 24398815, 39130175, 42324475, 59254265, 82955971, 121994075, 296271325, 414779855, 2073899275]

約数ペア:

[(1, 2073899275), (5, 414779855), (7, 296271325), (17, 121994075), (25, 82955971), (35, 59254265), (49, 42324475), (53, 39130175), (85, 24398815), (119, 17427725), (175, 11850853), (245, 8464895), (265, 7826035), (371, 5590025), (425, 4879763), (595, 3485545), (833, 2489675), (901, 2301775), (1225, 1692979), (1325, 1565207), (1855, 1118005), (1879, 1103725), (2597, 798575), (2975, 697109), (4165, 497935), (4505, 460355), (6307, 328825), (9275, 223601), (9395, 220745), (12985, 159715), (13153, 157675), (20825, 99587), (22525, 92071), (31535, 65765), (31943, 64925), (44149, 46975)]