130478920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22811}}^1$

素因数の和:22846

約数の個数: 64

約数和(自身を含む): 344917440

約数和(自身を除く): 214438520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 22811, 45622, 91244, 114055, 182488, 228110, 250921, 296543, 456220, 501842, 593086, 912440, 1003684, 1186172, 1254605, 1482715, 2007368, 2372344, 2509210, 2965430, 3261973, 5018420, 5930860, 6523946, 10036840, 11861720, 13047892, 16309865, 26095784, 32619730, 65239460, 130478920]

約数ペア:

[(1, 130478920), (2, 65239460), (4, 32619730), (5, 26095784), (8, 16309865), (10, 13047892), (11, 11861720), (13, 10036840), (20, 6523946), (22, 5930860), (26, 5018420), (40, 3261973), (44, 2965430), (52, 2509210), (55, 2372344), (65, 2007368), (88, 1482715), (104, 1254605), (110, 1186172), (130, 1003684), (143, 912440), (220, 593086), (260, 501842), (286, 456220), (440, 296543), (520, 250921), (572, 228110), (715, 182488), (1144, 114055), (1430, 91244), (2860, 45622), (5720, 22811)]