2618200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 7030800

約数和(自身を除く): 4412600

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 53, 65, 76, 95, 100, 104, 106, 130, 152, 190, 200, 212, 247, 260, 265, 325, 380, 424, 475, 494, 520, 530, 650, 689, 760, 950, 988, 1007, 1060, 1235, 1300, 1325, 1378, 1900, 1976, 2014, 2120, 2470, 2600, 2650, 2756, 3445, 3800, 4028, 4940, 5035, 5300, 5512, 6175, 6890, 8056, 9880, 10070, 10600, 12350, 13091, 13780, 17225, 20140, 24700, 25175, 26182, 27560, 34450, 40280, 49400, 50350, 52364, 65455, 68900, 100700, 104728, 130910, 137800, 201400, 261820, 327275, 523640, 654550, 1309100, 2618200]

約数ペア:

[(1, 2618200), (2, 1309100), (4, 654550), (5, 523640), (8, 327275), (10, 261820), (13, 201400), (19, 137800), (20, 130910), (25, 104728), (26, 100700), (38, 68900), (40, 65455), (50, 52364), (52, 50350), (53, 49400), (65, 40280), (76, 34450), (95, 27560), (100, 26182), (104, 25175), (106, 24700), (130, 20140), (152, 17225), (190, 13780), (200, 13091), (212, 12350), (247, 10600), (260, 10070), (265, 9880), (325, 8056), (380, 6890), (424, 6175), (475, 5512), (494, 5300), (520, 5035), (530, 4940), (650, 4028), (689, 3800), (760, 3445), (950, 2756), (988, 2650), (1007, 2600), (1060, 2470), (1235, 2120), (1300, 2014), (1325, 1976), (1378, 1900)]