404996970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101503}}^1$

素因数の和:101539

約数の個数: 64

約数和(自身を含む): 1169326080

約数和(自身を除く): 764329110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 101503, 203006, 304509, 507515, 609018, 710521, 1015030, 1421042, 1522545, 1928557, 2131563, 3045090, 3552605, 3857114, 4263126, 5785671, 7105210, 9642785, 10657815, 11571342, 13499899, 19285570, 21315630, 26999798, 28928355, 40499697, 57856710, 67499495, 80999394, 134998990, 202498485, 404996970]

約数ペア:

[(1, 404996970), (2, 202498485), (3, 134998990), (5, 80999394), (6, 67499495), (7, 57856710), (10, 40499697), (14, 28928355), (15, 26999798), (19, 21315630), (21, 19285570), (30, 13499899), (35, 11571342), (38, 10657815), (42, 9642785), (57, 7105210), (70, 5785671), (95, 4263126), (105, 3857114), (114, 3552605), (133, 3045090), (190, 2131563), (210, 1928557), (266, 1522545), (285, 1421042), (399, 1015030), (570, 710521), (665, 609018), (798, 507515), (1330, 304509), (1995, 203006), (3990, 101503)]