2487442790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:538

約数の個数: 96

約数和(自身を含む): 5353620480

約数和(自身を除く): 2866177690

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 103, 155, 206, 217, 310, 359, 434, 515, 718, 721, 961, 1030, 1085, 1442, 1795, 1922, 2170, 2513, 3193, 3590, 3605, 4805, 5026, 6386, 6727, 7210, 9610, 11129, 12565, 13454, 15965, 22258, 22351, 25130, 31930, 33635, 36977, 44702, 55645, 67270, 73954, 77903, 98983, 111290, 111755, 155806, 184885, 197966, 223510, 258839, 344999, 369770, 389515, 494915, 517678, 689998, 692881, 779030, 989830, 1146287, 1294195, 1385762, 1724995, 2292574, 2414993, 2588390, 3449990, 3464405, 4829986, 5731435, 6928810, 8024009, 11462870, 12074965, 16048018, 24149930, 35534897, 40120045, 71069794, 80240090, 177674485, 248744279, 355348970, 497488558, 1243721395, 2487442790]

約数ペア:

[(1, 2487442790), (2, 1243721395), (5, 497488558), (7, 355348970), (10, 248744279), (14, 177674485), (31, 80240090), (35, 71069794), (62, 40120045), (70, 35534897), (103, 24149930), (155, 16048018), (206, 12074965), (217, 11462870), (310, 8024009), (359, 6928810), (434, 5731435), (515, 4829986), (718, 3464405), (721, 3449990), (961, 2588390), (1030, 2414993), (1085, 2292574), (1442, 1724995), (1795, 1385762), (1922, 1294195), (2170, 1146287), (2513, 989830), (3193, 779030), (3590, 692881), (3605, 689998), (4805, 517678), (5026, 494915), (6386, 389515), (6727, 369770), (7210, 344999), (9610, 258839), (11129, 223510), (12565, 197966), (13454, 184885), (15965, 155806), (22258, 111755), (22351, 111290), (25130, 98983), (31930, 77903), (33635, 73954), (36977, 67270), (44702, 55645)]