1900148110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{1049}}^1$

素因数の和:1405

約数の個数: 64

約数和(自身を含む): 3964464000

約数和(自身を除く): 2064315890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 229, 458, 565, 791, 1049, 1130, 1145, 1582, 1603, 2098, 2290, 3206, 3955, 5245, 7343, 7910, 8015, 10490, 14686, 16030, 25877, 36715, 51754, 73430, 118537, 129385, 181139, 237074, 240221, 258770, 362278, 480442, 592685, 829759, 905695, 1185370, 1201105, 1659518, 1681547, 1811390, 2402210, 3363094, 4148795, 8297590, 8407735, 16815470, 27144973, 54289946, 135724865, 190014811, 271449730, 380029622, 950074055, 1900148110]

約数ペア:

[(1, 1900148110), (2, 950074055), (5, 380029622), (7, 271449730), (10, 190014811), (14, 135724865), (35, 54289946), (70, 27144973), (113, 16815470), (226, 8407735), (229, 8297590), (458, 4148795), (565, 3363094), (791, 2402210), (1049, 1811390), (1130, 1681547), (1145, 1659518), (1582, 1201105), (1603, 1185370), (2098, 905695), (2290, 829759), (3206, 592685), (3955, 480442), (5245, 362278), (7343, 258770), (7910, 240221), (8015, 237074), (10490, 181139), (14686, 129385), (16030, 118537), (25877, 73430), (36715, 51754)]