902846490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7691}}^1$

素因数の和:7764

約数の個数: 128

約数和(自身を含む): 2729244672

約数和(自身を除く): 1826398182

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 43, 65, 70, 78, 86, 91, 105, 129, 130, 182, 195, 210, 215, 258, 273, 301, 390, 430, 455, 546, 559, 602, 645, 903, 910, 1118, 1290, 1365, 1505, 1677, 1806, 2730, 2795, 3010, 3354, 3913, 4515, 5590, 7691, 7826, 8385, 9030, 11739, 15382, 16770, 19565, 23073, 23478, 38455, 39130, 46146, 53837, 58695, 76910, 99983, 107674, 115365, 117390, 161511, 199966, 230730, 269185, 299949, 323022, 330713, 499915, 538370, 599898, 661426, 699881, 807555, 992139, 999830, 1399762, 1499745, 1615110, 1653565, 1984278, 2099643, 2314991, 2999490, 3307130, 3499405, 4199286, 4299269, 4629982, 4960695, 6944973, 6998810, 8598538, 9921390, 10498215, 11574955, 12897807, 13889946, 20996430, 21496345, 23149910, 25795614, 30094883, 34724865, 42992690, 60189766, 64489035, 69449730, 90284649, 128978070, 150474415, 180569298, 300948830, 451423245, 902846490]

約数ペア:

[(1, 902846490), (2, 451423245), (3, 300948830), (5, 180569298), (6, 150474415), (7, 128978070), (10, 90284649), (13, 69449730), (14, 64489035), (15, 60189766), (21, 42992690), (26, 34724865), (30, 30094883), (35, 25795614), (39, 23149910), (42, 21496345), (43, 20996430), (65, 13889946), (70, 12897807), (78, 11574955), (86, 10498215), (91, 9921390), (105, 8598538), (129, 6998810), (130, 6944973), (182, 4960695), (195, 4629982), (210, 4299269), (215, 4199286), (258, 3499405), (273, 3307130), (301, 2999490), (390, 2314991), (430, 2099643), (455, 1984278), (546, 1653565), (559, 1615110), (602, 1499745), (645, 1399762), (903, 999830), (910, 992139), (1118, 807555), (1290, 699881), (1365, 661426), (1505, 599898), (1677, 538370), (1806, 499915), (2730, 330713), (2795, 323022), (3010, 299949), (3354, 269185), (3913, 230730), (4515, 199966), (5590, 161511), (7691, 117390), (7826, 115365), (8385, 107674), (9030, 99983), (11739, 76910), (15382, 58695), (16770, 53837), (19565, 46146), (23073, 39130), (23478, 38455)]