1091801790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2946

約数の個数: 96

約数和(自身を含む): 2926901952

約数和(自身を除く): 1835100162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 71, 90, 122, 142, 183, 213, 305, 355, 366, 426, 549, 610, 639, 710, 915, 1065, 1098, 1278, 1830, 2130, 2745, 2801, 3195, 4331, 5490, 5602, 6390, 8403, 8662, 12993, 14005, 16806, 21655, 25209, 25986, 28010, 38979, 42015, 43310, 50418, 64965, 77958, 84030, 126045, 129930, 170861, 194895, 198871, 252090, 341722, 389790, 397742, 512583, 596613, 854305, 994355, 1025166, 1193226, 1537749, 1708610, 1789839, 1988710, 2562915, 2983065, 3075498, 3579678, 5125830, 5966130, 7688745, 8949195, 12131131, 15377490, 17898390, 24262262, 36393393, 60655655, 72786786, 109180179, 121311310, 181966965, 218360358, 363933930, 545900895, 1091801790]

約数ペア:

[(1, 1091801790), (2, 545900895), (3, 363933930), (5, 218360358), (6, 181966965), (9, 121311310), (10, 109180179), (15, 72786786), (18, 60655655), (30, 36393393), (45, 24262262), (61, 17898390), (71, 15377490), (90, 12131131), (122, 8949195), (142, 7688745), (183, 5966130), (213, 5125830), (305, 3579678), (355, 3075498), (366, 2983065), (426, 2562915), (549, 1988710), (610, 1789839), (639, 1708610), (710, 1537749), (915, 1193226), (1065, 1025166), (1098, 994355), (1278, 854305), (1830, 596613), (2130, 512583), (2745, 397742), (2801, 389790), (3195, 341722), (4331, 252090), (5490, 198871), (5602, 194895), (6390, 170861), (8403, 129930), (8662, 126045), (12993, 84030), (14005, 77958), (16806, 64965), (21655, 50418), (25209, 43310), (25986, 42015), (28010, 38979)]