4754004010

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:933

約数の個数: 80

約数和(自身を含む): 10028140200

約数和(自身を除く): 5274136190

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 389, 490, 509, 686, 778, 1018, 1715, 1945, 2401, 2545, 2723, 3430, 3563, 3890, 4802, 5090, 5446, 7126, 12005, 13615, 17815, 19061, 24010, 24941, 27230, 35630, 38122, 49882, 95305, 124705, 133427, 174587, 190610, 198001, 249410, 266854, 349174, 396002, 667135, 872935, 933989, 990005, 1222109, 1334270, 1386007, 1745870, 1867978, 1980010, 2444218, 2772014, 4669945, 6110545, 6930035, 9339890, 9702049, 12221090, 13860070, 19404098, 48510245, 67914343, 97020490, 135828686, 339571715, 475400401, 679143430, 950800802, 2377002005, 4754004010]

約数ペア:

[(1, 4754004010), (2, 2377002005), (5, 950800802), (7, 679143430), (10, 475400401), (14, 339571715), (35, 135828686), (49, 97020490), (70, 67914343), (98, 48510245), (245, 19404098), (343, 13860070), (389, 12221090), (490, 9702049), (509, 9339890), (686, 6930035), (778, 6110545), (1018, 4669945), (1715, 2772014), (1945, 2444218), (2401, 1980010), (2545, 1867978), (2723, 1745870), (3430, 1386007), (3563, 1334270), (3890, 1222109), (4802, 990005), (5090, 933989), (5446, 872935), (7126, 667135), (12005, 396002), (13615, 349174), (17815, 266854), (19061, 249410), (24010, 198001), (24941, 190610), (27230, 174587), (35630, 133427), (38122, 124705), (49882, 95305)]