977203430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 2177280000

約数和(自身を除く): 1200076570

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 41, 58, 59, 70, 82, 118, 145, 199, 203, 205, 287, 290, 295, 398, 406, 410, 413, 574, 590, 826, 995, 1015, 1189, 1393, 1435, 1711, 1990, 2030, 2065, 2378, 2419, 2786, 2870, 3422, 4130, 4838, 5771, 5945, 6965, 8159, 8323, 8555, 11542, 11741, 11890, 11977, 12095, 13930, 16318, 16646, 16933, 17110, 23482, 23954, 24190, 28855, 33866, 40397, 40795, 41615, 57113, 57710, 58705, 59885, 70151, 80794, 81590, 82187, 83230, 84665, 114226, 117410, 119770, 140302, 164374, 169330, 201985, 236611, 285565, 340489, 350755, 403970, 410935, 473222, 481381, 491057, 571130, 680978, 701510, 821870, 962762, 982114, 1183055, 1656277, 1702445, 2366110, 2383423, 2406905, 2455285, 3312554, 3369667, 3404890, 4766846, 4813810, 4910570, 6739334, 8281385, 11917115, 13960049, 16562770, 16848335, 23834230, 27920098, 33696670, 69800245, 97720343, 139600490, 195440686, 488601715, 977203430]

約数ペア:

[(1, 977203430), (2, 488601715), (5, 195440686), (7, 139600490), (10, 97720343), (14, 69800245), (29, 33696670), (35, 27920098), (41, 23834230), (58, 16848335), (59, 16562770), (70, 13960049), (82, 11917115), (118, 8281385), (145, 6739334), (199, 4910570), (203, 4813810), (205, 4766846), (287, 3404890), (290, 3369667), (295, 3312554), (398, 2455285), (406, 2406905), (410, 2383423), (413, 2366110), (574, 1702445), (590, 1656277), (826, 1183055), (995, 982114), (1015, 962762), (1189, 821870), (1393, 701510), (1435, 680978), (1711, 571130), (1990, 491057), (2030, 481381), (2065, 473222), (2378, 410935), (2419, 403970), (2786, 350755), (2870, 340489), (3422, 285565), (4130, 236611), (4838, 201985), (5771, 169330), (5945, 164374), (6965, 140302), (8159, 119770), (8323, 117410), (8555, 114226), (11542, 84665), (11741, 83230), (11890, 82187), (11977, 81590), (12095, 80794), (13930, 70151), (16318, 59885), (16646, 58705), (16933, 57710), (17110, 57113), (23482, 41615), (23954, 40795), (24190, 40397), (28855, 33866)]