151933810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{2081}}^1$

素因数の和:2251

約数の個数: 48

約数和(自身を含む): 320419800

約数和(自身を除く): 168485990

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 490, 745, 1043, 1490, 2081, 2086, 4162, 5215, 7301, 10405, 10430, 14567, 14602, 20810, 29134, 36505, 72835, 73010, 101969, 145670, 203938, 310069, 509845, 620138, 1019690, 1550345, 2170483, 3100690, 4340966, 10852415, 15193381, 21704830, 30386762, 75966905, 151933810]

約数ペア:

[(1, 151933810), (2, 75966905), (5, 30386762), (7, 21704830), (10, 15193381), (14, 10852415), (35, 4340966), (49, 3100690), (70, 2170483), (98, 1550345), (149, 1019690), (245, 620138), (298, 509845), (490, 310069), (745, 203938), (1043, 145670), (1490, 101969), (2081, 73010), (2086, 72835), (4162, 36505), (5215, 29134), (7301, 20810), (10405, 14602), (10430, 14567)]