1187788110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{7639}}^1$

素因数の和:7793

約数の個数: 64

約数和(自身を含む): 2930826240

約数和(自身を除く): 1743038130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 73, 142, 146, 213, 219, 355, 365, 426, 438, 710, 730, 1065, 1095, 2130, 2190, 5183, 7639, 10366, 15278, 15549, 22917, 25915, 31098, 38195, 45834, 51830, 76390, 77745, 114585, 155490, 229170, 542369, 557647, 1084738, 1115294, 1627107, 1672941, 2711845, 2788235, 3254214, 3345882, 5423690, 5576470, 8135535, 8364705, 16271070, 16729410, 39592937, 79185874, 118778811, 197964685, 237557622, 395929370, 593894055, 1187788110]

約数ペア:

[(1, 1187788110), (2, 593894055), (3, 395929370), (5, 237557622), (6, 197964685), (10, 118778811), (15, 79185874), (30, 39592937), (71, 16729410), (73, 16271070), (142, 8364705), (146, 8135535), (213, 5576470), (219, 5423690), (355, 3345882), (365, 3254214), (426, 2788235), (438, 2711845), (710, 1672941), (730, 1627107), (1065, 1115294), (1095, 1084738), (2130, 557647), (2190, 542369), (5183, 229170), (7639, 155490), (10366, 114585), (15278, 77745), (15549, 76390), (22917, 51830), (25915, 45834), (31098, 38195)]