2015586020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{39229}}^1$

素因数の和:39612

約数の個数: 48

約数和(自身を含む): 4850711040

約数和(自身を除く): 2835125020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367, 734, 1468, 1835, 2569, 3670, 5138, 7340, 10276, 12845, 25690, 39229, 51380, 78458, 156916, 196145, 274603, 392290, 549206, 784580, 1098412, 1373015, 2746030, 5492060, 14397043, 28794086, 57588172, 71985215, 100779301, 143970430, 201558602, 287940860, 403117204, 503896505, 1007793010, 2015586020]

約数ペア:

[(1, 2015586020), (2, 1007793010), (4, 503896505), (5, 403117204), (7, 287940860), (10, 201558602), (14, 143970430), (20, 100779301), (28, 71985215), (35, 57588172), (70, 28794086), (140, 14397043), (367, 5492060), (734, 2746030), (1468, 1373015), (1835, 1098412), (2569, 784580), (3670, 549206), (5138, 392290), (7340, 274603), (10276, 196145), (12845, 156916), (25690, 78458), (39229, 51380)]