2418961250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{569}}^1$

素因数の和:789

約数の個数: 80

約数和(自身を含む): 4807836000

約数和(自身を除く): 2388874750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 179, 190, 250, 358, 475, 569, 625, 895, 950, 1138, 1250, 1790, 2375, 2845, 3401, 4475, 4750, 5690, 6802, 8950, 10811, 11875, 14225, 17005, 21622, 22375, 23750, 28450, 34010, 44750, 54055, 71125, 85025, 101851, 108110, 111875, 142250, 170050, 203702, 223750, 270275, 355625, 425125, 509255, 540550, 711250, 850250, 1018510, 1351375, 1935169, 2125625, 2546275, 2702750, 3870338, 4251250, 5092550, 6756875, 9675845, 12731375, 13513750, 19351690, 25462750, 48379225, 63656875, 96758450, 127313750, 241896125, 483792250, 1209480625, 2418961250]

約数ペア:

[(1, 2418961250), (2, 1209480625), (5, 483792250), (10, 241896125), (19, 127313750), (25, 96758450), (38, 63656875), (50, 48379225), (95, 25462750), (125, 19351690), (179, 13513750), (190, 12731375), (250, 9675845), (358, 6756875), (475, 5092550), (569, 4251250), (625, 3870338), (895, 2702750), (950, 2546275), (1138, 2125625), (1250, 1935169), (1790, 1351375), (2375, 1018510), (2845, 850250), (3401, 711250), (4475, 540550), (4750, 509255), (5690, 425125), (6802, 355625), (8950, 270275), (10811, 223750), (11875, 203702), (14225, 170050), (17005, 142250), (21622, 111875), (22375, 108110), (23750, 101851), (28450, 85025), (34010, 71125), (44750, 54055)]