291201674510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{499}}^1\times {\mathrm{5297}}^1$

素因数の和:6305

約数の個数: 64

約数和(自身を含む): 549296640000

約数和(自身を除く): 258094965490

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 479, 499, 958, 998, 2395, 2495, 4790, 4990, 5297, 10594, 11017, 11477, 22034, 22954, 26485, 52970, 55085, 57385, 110170, 114770, 121831, 239021, 243662, 478042, 609155, 1195105, 1218310, 2390210, 2537263, 2643203, 5074526, 5286406, 5497483, 10994966, 12686315, 13216015, 25372630, 26432030, 27487415, 54974830, 58357049, 60793669, 116714098, 121587338, 291785245, 303968345, 583570490, 607936690, 1266094237, 2532188474, 6330471185, 12660942370, 29120167451, 58240334902, 145600837255, 291201674510]

約数ペア:

[(1, 291201674510), (2, 145600837255), (5, 58240334902), (10, 29120167451), (23, 12660942370), (46, 6330471185), (115, 2532188474), (230, 1266094237), (479, 607936690), (499, 583570490), (958, 303968345), (998, 291785245), (2395, 121587338), (2495, 116714098), (4790, 60793669), (4990, 58357049), (5297, 54974830), (10594, 27487415), (11017, 26432030), (11477, 25372630), (22034, 13216015), (22954, 12686315), (26485, 10994966), (52970, 5497483), (55085, 5286406), (57385, 5074526), (110170, 2643203), (114770, 2537263), (121831, 2390210), (239021, 1218310), (243662, 1195105), (478042, 609155)]