1944440940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{12527}}^1$

素因数の和:12751

約数の個数: 96

約数和(自身を含む): 5893171200

約数和(自身を除く): 3948730260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 199, 260, 390, 398, 597, 780, 796, 995, 1194, 1990, 2388, 2587, 2985, 3980, 5174, 5970, 7761, 10348, 11940, 12527, 12935, 15522, 25054, 25870, 31044, 37581, 38805, 50108, 51740, 62635, 75162, 77610, 125270, 150324, 155220, 162851, 187905, 250540, 325702, 375810, 488553, 651404, 751620, 814255, 977106, 1628510, 1954212, 2442765, 2492873, 3257020, 4885530, 4985746, 7478619, 9771060, 9971492, 12464365, 14957238, 24928730, 29914476, 32407349, 37393095, 49857460, 64814698, 74786190, 97222047, 129629396, 149572380, 162036745, 194444094, 324073490, 388888188, 486110235, 648146980, 972220470, 1944440940]

約数ペア:

[(1, 1944440940), (2, 972220470), (3, 648146980), (4, 486110235), (5, 388888188), (6, 324073490), (10, 194444094), (12, 162036745), (13, 149572380), (15, 129629396), (20, 97222047), (26, 74786190), (30, 64814698), (39, 49857460), (52, 37393095), (60, 32407349), (65, 29914476), (78, 24928730), (130, 14957238), (156, 12464365), (195, 9971492), (199, 9771060), (260, 7478619), (390, 4985746), (398, 4885530), (597, 3257020), (780, 2492873), (796, 2442765), (995, 1954212), (1194, 1628510), (1990, 977106), (2388, 814255), (2587, 751620), (2985, 651404), (3980, 488553), (5174, 375810), (5970, 325702), (7761, 250540), (10348, 187905), (11940, 162851), (12527, 155220), (12935, 150324), (15522, 125270), (25054, 77610), (25870, 75162), (31044, 62635), (37581, 51740), (38805, 50108)]