2518717760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19531}}^1$

素因数の和:19592

約数の個数: 112

約数和(自身を含む): 6667756032

約数和(自身を除く): 4149038272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2480, 3224, 4030, 4160, 4960, 6448, 8060, 9920, 12896, 16120, 19531, 25792, 32240, 39062, 64480, 78124, 97655, 128960, 156248, 195310, 253903, 312496, 390620, 507806, 605461, 624992, 781240, 1015612, 1210922, 1249984, 1269515, 1562480, 2031224, 2421844, 2539030, 3027305, 3124960, 4062448, 4843688, 5078060, 6054610, 6249920, 7870993, 8124896, 9687376, 10156120, 12109220, 15741986, 16249792, 19374752, 20312240, 24218440, 31483972, 38749504, 39354965, 40624480, 48436880, 62967944, 78709930, 81248960, 96873760, 125935888, 157419860, 193747520, 251871776, 314839720, 503743552, 629679440, 1259358880, 2518717760]

約数ペア:

[(1, 2518717760), (2, 1259358880), (4, 629679440), (5, 503743552), (8, 314839720), (10, 251871776), (13, 193747520), (16, 157419860), (20, 125935888), (26, 96873760), (31, 81248960), (32, 78709930), (40, 62967944), (52, 48436880), (62, 40624480), (64, 39354965), (65, 38749504), (80, 31483972), (104, 24218440), (124, 20312240), (130, 19374752), (155, 16249792), (160, 15741986), (208, 12109220), (248, 10156120), (260, 9687376), (310, 8124896), (320, 7870993), (403, 6249920), (416, 6054610), (496, 5078060), (520, 4843688), (620, 4062448), (806, 3124960), (832, 3027305), (992, 2539030), (1040, 2421844), (1240, 2031224), (1612, 1562480), (1984, 1269515), (2015, 1249984), (2080, 1210922), (2480, 1015612), (3224, 781240), (4030, 624992), (4160, 605461), (4960, 507806), (6448, 390620), (8060, 312496), (9920, 253903), (12896, 195310), (16120, 156248), (19531, 128960), (25792, 97655), (32240, 78124), (39062, 64480)]