471695140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{463}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 1197342720

約数和(自身を除く): 725647580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 383, 463, 532, 665, 766, 926, 1330, 1532, 1852, 1915, 2315, 2660, 2681, 3241, 3830, 4630, 5362, 6482, 7277, 7660, 8797, 9260, 10724, 12964, 13405, 14554, 16205, 17594, 26810, 29108, 32410, 35188, 36385, 43985, 50939, 53620, 61579, 64820, 72770, 87970, 101878, 123158, 145540, 175940, 177329, 203756, 246316, 254695, 307895, 354658, 509390, 615790, 709316, 886645, 1018780, 1231580, 1241303, 1773290, 2482606, 3369251, 3546580, 4965212, 6206515, 6738502, 12413030, 13477004, 16846255, 23584757, 24826060, 33692510, 47169514, 67385020, 94339028, 117923785, 235847570, 471695140]

約数ペア:

[(1, 471695140), (2, 235847570), (4, 117923785), (5, 94339028), (7, 67385020), (10, 47169514), (14, 33692510), (19, 24826060), (20, 23584757), (28, 16846255), (35, 13477004), (38, 12413030), (70, 6738502), (76, 6206515), (95, 4965212), (133, 3546580), (140, 3369251), (190, 2482606), (266, 1773290), (380, 1241303), (383, 1231580), (463, 1018780), (532, 886645), (665, 709316), (766, 615790), (926, 509390), (1330, 354658), (1532, 307895), (1852, 254695), (1915, 246316), (2315, 203756), (2660, 177329), (2681, 175940), (3241, 145540), (3830, 123158), (4630, 101878), (5362, 87970), (6482, 72770), (7277, 64820), (7660, 61579), (8797, 53620), (9260, 50939), (10724, 43985), (12964, 36385), (13405, 35188), (14554, 32410), (16205, 29108), (17594, 26810)]