14382970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 30472200

約数和(自身を除く): 16089230

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 197, 245, 298, 394, 490, 745, 985, 1043, 1379, 1490, 1970, 2086, 2758, 5215, 6895, 7301, 9653, 10430, 13790, 14602, 19306, 29353, 36505, 48265, 58706, 73010, 96530, 146765, 205471, 293530, 410942, 1027355, 1438297, 2054710, 2876594, 7191485, 14382970]

約数ペア:

[(1, 14382970), (2, 7191485), (5, 2876594), (7, 2054710), (10, 1438297), (14, 1027355), (35, 410942), (49, 293530), (70, 205471), (98, 146765), (149, 96530), (197, 73010), (245, 58706), (298, 48265), (394, 36505), (490, 29353), (745, 19306), (985, 14602), (1043, 13790), (1379, 10430), (1490, 9653), (1970, 7301), (2086, 6895), (2758, 5215)]