2655145780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{4259}}^1$

素因数の和:4409

約数の個数: 96

約数和(自身を含む): 6567079680

約数和(自身を除く): 3911933900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 73, 122, 140, 146, 244, 292, 305, 365, 427, 511, 610, 730, 854, 1022, 1220, 1460, 1708, 2044, 2135, 2555, 4259, 4270, 4453, 5110, 8518, 8540, 8906, 10220, 17036, 17812, 21295, 22265, 29813, 31171, 42590, 44530, 59626, 62342, 85180, 89060, 119252, 124684, 149065, 155855, 259799, 298130, 310907, 311710, 519598, 596260, 621814, 623420, 1039196, 1243628, 1298995, 1554535, 1818593, 2176349, 2597990, 3109070, 3637186, 4352698, 5195980, 6218140, 7274372, 8705396, 9092965, 10881745, 18185930, 18965327, 21763490, 36371860, 37930654, 43526980, 75861308, 94826635, 132757289, 189653270, 265514578, 379306540, 531029156, 663786445, 1327572890, 2655145780]

約数ペア:

[(1, 2655145780), (2, 1327572890), (4, 663786445), (5, 531029156), (7, 379306540), (10, 265514578), (14, 189653270), (20, 132757289), (28, 94826635), (35, 75861308), (61, 43526980), (70, 37930654), (73, 36371860), (122, 21763490), (140, 18965327), (146, 18185930), (244, 10881745), (292, 9092965), (305, 8705396), (365, 7274372), (427, 6218140), (511, 5195980), (610, 4352698), (730, 3637186), (854, 3109070), (1022, 2597990), (1220, 2176349), (1460, 1818593), (1708, 1554535), (2044, 1298995), (2135, 1243628), (2555, 1039196), (4259, 623420), (4270, 621814), (4453, 596260), (5110, 519598), (8518, 311710), (8540, 310907), (8906, 298130), (10220, 259799), (17036, 155855), (17812, 149065), (21295, 124684), (22265, 119252), (29813, 89060), (31171, 85180), (42590, 62342), (44530, 59626)]