4638863450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^2\times {\mathrm{313}}^1$

素因数の和:640

約数の個数: 72

約数和(自身を含む): 9383829084

約数和(自身を除く): 4744965634

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 151, 302, 313, 325, 626, 650, 755, 1510, 1565, 1963, 3130, 3775, 3926, 4069, 7550, 7825, 8138, 9815, 15650, 19630, 20345, 22801, 40690, 45602, 47263, 49075, 94526, 98150, 101725, 114005, 203450, 228010, 236315, 296413, 472630, 570025, 592826, 614419, 1140050, 1181575, 1228838, 1482065, 2363150, 2964130, 3072095, 6144190, 7136713, 7410325, 14273426, 14820650, 15360475, 30720950, 35683565, 71367130, 92777269, 178417825, 185554538, 356835650, 463886345, 927772690, 2319431725, 4638863450]

約数ペア:

[(1, 4638863450), (2, 2319431725), (5, 927772690), (10, 463886345), (13, 356835650), (25, 185554538), (26, 178417825), (50, 92777269), (65, 71367130), (130, 35683565), (151, 30720950), (302, 15360475), (313, 14820650), (325, 14273426), (626, 7410325), (650, 7136713), (755, 6144190), (1510, 3072095), (1565, 2964130), (1963, 2363150), (3130, 1482065), (3775, 1228838), (3926, 1181575), (4069, 1140050), (7550, 614419), (7825, 592826), (8138, 570025), (9815, 472630), (15650, 296413), (19630, 236315), (20345, 228010), (22801, 203450), (40690, 114005), (45602, 101725), (47263, 98150), (49075, 94526)]