2013156650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{2731}}^1$

素因数の和:3407

約数の個数: 48

約数和(自身を含む): 3914803008

約数和(自身を除く): 1901646358

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 641, 1150, 1282, 2731, 3205, 5462, 6410, 13655, 14743, 16025, 27310, 29486, 32050, 62813, 68275, 73715, 125626, 136550, 147430, 314065, 368575, 628130, 737150, 1570325, 1750571, 3140650, 3501142, 8752855, 17505710, 40263133, 43764275, 80526266, 87528550, 201315665, 402631330, 1006578325, 2013156650]

約数ペア:

[(1, 2013156650), (2, 1006578325), (5, 402631330), (10, 201315665), (23, 87528550), (25, 80526266), (46, 43764275), (50, 40263133), (115, 17505710), (230, 8752855), (575, 3501142), (641, 3140650), (1150, 1750571), (1282, 1570325), (2731, 737150), (3205, 628130), (5462, 368575), (6410, 314065), (13655, 147430), (14743, 136550), (16025, 125626), (27310, 73715), (29486, 68275), (32050, 62813)]