490611994600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26956703}}^1$

素因数の和:26956739

約数の個数: 96

約数和(自身を含む): 1403905144320

約数和(自身を除く): 913293149720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4550, 9100, 18200, 26956703, 53913406, 107826812, 134783515, 188696921, 215653624, 269567030, 350437139, 377393842, 539134060, 673917575, 700874278, 754787684, 943484605, 1078268120, 1347835150, 1401748556, 1509575368, 1752185695, 1886969210, 2453059973, 2695670300, 2803497112, 3504371390, 3773938420, 4717423025, 4906119946, 5391340600, 7008742780, 7547876840, 8760928475, 9434846050, 9812239892, 12265299865, 14017485560, 17521856950, 18869692100, 19624479784, 24530599730, 35043713900, 37739384200, 49061199460, 61326499325, 70087427800, 98122398920, 122652998650, 245305997300, 490611994600]

約数ペア:

[(1, 490611994600), (2, 245305997300), (4, 122652998650), (5, 98122398920), (7, 70087427800), (8, 61326499325), (10, 49061199460), (13, 37739384200), (14, 35043713900), (20, 24530599730), (25, 19624479784), (26, 18869692100), (28, 17521856950), (35, 14017485560), (40, 12265299865), (50, 9812239892), (52, 9434846050), (56, 8760928475), (65, 7547876840), (70, 7008742780), (91, 5391340600), (100, 4906119946), (104, 4717423025), (130, 3773938420), (140, 3504371390), (175, 2803497112), (182, 2695670300), (200, 2453059973), (260, 1886969210), (280, 1752185695), (325, 1509575368), (350, 1401748556), (364, 1347835150), (455, 1078268120), (520, 943484605), (650, 754787684), (700, 700874278), (728, 673917575), (910, 539134060), (1300, 377393842), (1400, 350437139), (1820, 269567030), (2275, 215653624), (2600, 188696921), (3640, 134783515), (4550, 107826812), (9100, 53913406), (18200, 26956703)]