1127496860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{3187}}^1$

素因数の和:3248

約数の個数: 108

約数和(自身を含む): 2907819432

約数和(自身を除く): 1780322572

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 361, 380, 490, 532, 665, 722, 931, 980, 1330, 1444, 1805, 1862, 2527, 2660, 3187, 3610, 3724, 4655, 5054, 6374, 7220, 9310, 10108, 12635, 12748, 15935, 17689, 18620, 22309, 25270, 31870, 35378, 44618, 50540, 60553, 63740, 70756, 88445, 89236, 111545, 121106, 156163, 176890, 223090, 242212, 302765, 312326, 353780, 423871, 446180, 605530, 624652, 780815, 847742, 1150507, 1211060, 1561630, 1695484, 2119355, 2301014, 2967097, 3123260, 4238710, 4602028, 5752535, 5934194, 8053549, 8477420, 11505070, 11868388, 14835485, 16107098, 23010140, 29670970, 32214196, 40267745, 56374843, 59341940, 80535490, 112749686, 161070980, 225499372, 281874215, 563748430, 1127496860]

約数ペア:

[(1, 1127496860), (2, 563748430), (4, 281874215), (5, 225499372), (7, 161070980), (10, 112749686), (14, 80535490), (19, 59341940), (20, 56374843), (28, 40267745), (35, 32214196), (38, 29670970), (49, 23010140), (70, 16107098), (76, 14835485), (95, 11868388), (98, 11505070), (133, 8477420), (140, 8053549), (190, 5934194), (196, 5752535), (245, 4602028), (266, 4238710), (361, 3123260), (380, 2967097), (490, 2301014), (532, 2119355), (665, 1695484), (722, 1561630), (931, 1211060), (980, 1150507), (1330, 847742), (1444, 780815), (1805, 624652), (1862, 605530), (2527, 446180), (2660, 423871), (3187, 353780), (3610, 312326), (3724, 302765), (4655, 242212), (5054, 223090), (6374, 176890), (7220, 156163), (9310, 121106), (10108, 111545), (12635, 89236), (12748, 88445), (15935, 70756), (17689, 63740), (18620, 60553), (22309, 50540), (25270, 44618), (31870, 35378)]