826265960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{619}}^1$

素因数の和:811

約数の個数: 128

約数和(自身を含む): 2137363200

約数和(自身を除く): 1311097240

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 151, 170, 221, 260, 302, 340, 442, 520, 604, 619, 680, 755, 884, 1105, 1208, 1238, 1510, 1768, 1963, 2210, 2476, 2567, 3020, 3095, 3926, 4420, 4952, 5134, 6040, 6190, 7852, 8047, 8840, 9815, 10268, 10523, 12380, 12835, 15704, 16094, 19630, 20536, 21046, 24760, 25670, 32188, 33371, 39260, 40235, 42092, 51340, 52615, 64376, 66742, 78520, 80470, 84184, 93469, 102680, 105230, 133484, 136799, 160940, 166855, 186938, 210460, 266968, 273598, 321880, 333710, 373876, 420920, 467345, 547196, 667420, 683995, 747752, 934690, 1094392, 1215097, 1334840, 1367990, 1588973, 1869380, 2430194, 2735980, 3177946, 3738760, 4860388, 5471960, 6075485, 6355892, 7944865, 9720776, 12150970, 12711784, 15889730, 20656649, 24301940, 31779460, 41313298, 48603880, 63558920, 82626596, 103283245, 165253192, 206566490, 413132980, 826265960]

約数ペア:

[(1, 826265960), (2, 413132980), (4, 206566490), (5, 165253192), (8, 103283245), (10, 82626596), (13, 63558920), (17, 48603880), (20, 41313298), (26, 31779460), (34, 24301940), (40, 20656649), (52, 15889730), (65, 12711784), (68, 12150970), (85, 9720776), (104, 7944865), (130, 6355892), (136, 6075485), (151, 5471960), (170, 4860388), (221, 3738760), (260, 3177946), (302, 2735980), (340, 2430194), (442, 1869380), (520, 1588973), (604, 1367990), (619, 1334840), (680, 1215097), (755, 1094392), (884, 934690), (1105, 747752), (1208, 683995), (1238, 667420), (1510, 547196), (1768, 467345), (1963, 420920), (2210, 373876), (2476, 333710), (2567, 321880), (3020, 273598), (3095, 266968), (3926, 210460), (4420, 186938), (4952, 166855), (5134, 160940), (6040, 136799), (6190, 133484), (7852, 105230), (8047, 102680), (8840, 93469), (9815, 84184), (10268, 80470), (10523, 78520), (12380, 66742), (12835, 64376), (15704, 52615), (16094, 51340), (19630, 42092), (20536, 40235), (21046, 39260), (24760, 33371), (25670, 32188)]