20142777310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1\times {\mathrm{1303}}^1$

素因数の和:2449

約数の個数: 64

約数和(自身を含む): 38288277504

約数和(自身を除く): 18145500194

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 1061, 1303, 1457, 2122, 2606, 2914, 5305, 6515, 7285, 10610, 13030, 14570, 32891, 40393, 49867, 61241, 65782, 80786, 99734, 122482, 164455, 201965, 249335, 306205, 328910, 403930, 498670, 612410, 1382483, 1545877, 1898471, 2764966, 3091754, 3796942, 6912415, 7729385, 9492355, 13824830, 15458770, 18984710, 42856973, 64976701, 85713946, 129953402, 214284865, 324883505, 428569730, 649767010, 2014277731, 4028555462, 10071388655, 20142777310]

約数ペア:

[(1, 20142777310), (2, 10071388655), (5, 4028555462), (10, 2014277731), (31, 649767010), (47, 428569730), (62, 324883505), (94, 214284865), (155, 129953402), (235, 85713946), (310, 64976701), (470, 42856973), (1061, 18984710), (1303, 15458770), (1457, 13824830), (2122, 9492355), (2606, 7729385), (2914, 6912415), (5305, 3796942), (6515, 3091754), (7285, 2764966), (10610, 1898471), (13030, 1545877), (14570, 1382483), (32891, 612410), (40393, 498670), (49867, 403930), (61241, 328910), (65782, 306205), (80786, 249335), (99734, 201965), (122482, 164455)]