305982650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2351}}^1$

素因数の和:2519

約数の個数: 48

約数和(自身を含む): 603711360

約数和(自身を除く): 297728710

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 137, 190, 274, 475, 685, 950, 1370, 2351, 2603, 3425, 4702, 5206, 6850, 11755, 13015, 23510, 26030, 44669, 58775, 65075, 89338, 117550, 130150, 223345, 322087, 446690, 644174, 1116725, 1610435, 2233450, 3220870, 6119653, 8052175, 12239306, 16104350, 30598265, 61196530, 152991325, 305982650]

約数ペア:

[(1, 305982650), (2, 152991325), (5, 61196530), (10, 30598265), (19, 16104350), (25, 12239306), (38, 8052175), (50, 6119653), (95, 3220870), (137, 2233450), (190, 1610435), (274, 1116725), (475, 644174), (685, 446690), (950, 322087), (1370, 223345), (2351, 130150), (2603, 117550), (3425, 89338), (4702, 65075), (5206, 58775), (6850, 44669), (11755, 26030), (13015, 23510)]