2023896875

素因数分解:

$5^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 3401782272

約数和(自身を除く): 1377885397

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 125, 143, 175, 275, 325, 385, 455, 625, 647, 715, 875, 1001, 1375, 1625, 1925, 2275, 3125, 3235, 3575, 4375, 4529, 5005, 6875, 7117, 8125, 8411, 9625, 11375, 16175, 17875, 21875, 22645, 25025, 34375, 35585, 40625, 42055, 48125, 49819, 56875, 58877, 80875, 89375, 92521, 113225, 125125, 177925, 210275, 240625, 249095, 284375, 294385, 404375, 446875, 462605, 566125, 625625, 647647, 889625, 1051375, 1245475, 1471925, 2021875, 2313025, 2830625, 3128125, 3238235, 4448125, 5256875, 6227375, 7359625, 11565125, 14153125, 16191175, 22240625, 26284375, 31136875, 36798125, 57825625, 80955875, 155684375, 183990625, 289128125, 404779375, 2023896875]

約数ペア:

[(1, 2023896875), (5, 404779375), (7, 289128125), (11, 183990625), (13, 155684375), (25, 80955875), (35, 57825625), (55, 36798125), (65, 31136875), (77, 26284375), (91, 22240625), (125, 16191175), (143, 14153125), (175, 11565125), (275, 7359625), (325, 6227375), (385, 5256875), (455, 4448125), (625, 3238235), (647, 3128125), (715, 2830625), (875, 2313025), (1001, 2021875), (1375, 1471925), (1625, 1245475), (1925, 1051375), (2275, 889625), (3125, 647647), (3235, 625625), (3575, 566125), (4375, 462605), (4529, 446875), (5005, 404375), (6875, 294385), (7117, 284375), (8125, 249095), (8411, 240625), (9625, 210275), (11375, 177925), (16175, 125125), (17875, 113225), (21875, 92521), (22645, 89375), (25025, 80875), (34375, 58877), (35585, 56875), (40625, 49819), (42055, 48125)]