4396712450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{8819}}^1$

素因数の和:8916

約数の個数: 72

約数和(自身を含む): 9006454800

約数和(自身を除く): 4609742350

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 130, 169, 295, 325, 338, 590, 650, 767, 845, 1475, 1534, 1690, 2950, 3835, 4225, 7670, 8450, 8819, 9971, 17638, 19175, 19942, 38350, 44095, 49855, 88190, 99710, 114647, 220475, 229294, 249275, 440950, 498550, 520321, 573235, 1040642, 1146470, 1490411, 2601605, 2866175, 2980822, 5203210, 5732350, 6764173, 7452055, 13008025, 13528346, 14904110, 26016050, 33820865, 37260275, 67641730, 74520550, 87934249, 169104325, 175868498, 338208650, 439671245, 879342490, 2198356225, 4396712450]

約数ペア:

[(1, 4396712450), (2, 2198356225), (5, 879342490), (10, 439671245), (13, 338208650), (25, 175868498), (26, 169104325), (50, 87934249), (59, 74520550), (65, 67641730), (118, 37260275), (130, 33820865), (169, 26016050), (295, 14904110), (325, 13528346), (338, 13008025), (590, 7452055), (650, 6764173), (767, 5732350), (845, 5203210), (1475, 2980822), (1534, 2866175), (1690, 2601605), (2950, 1490411), (3835, 1146470), (4225, 1040642), (7670, 573235), (8450, 520321), (8819, 498550), (9971, 440950), (17638, 249275), (19175, 229294), (19942, 220475), (38350, 114647), (44095, 99710), (49855, 88190)]