1699540880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{11527}}^1$

素因数の和:11656

約数の個数: 80

約数和(自身を含む): 4202647680

約数和(自身を除く): 2503106800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 97, 152, 190, 194, 304, 380, 388, 485, 760, 776, 970, 1520, 1552, 1843, 1940, 3686, 3880, 7372, 7760, 9215, 11527, 14744, 18430, 23054, 29488, 36860, 46108, 57635, 73720, 92216, 115270, 147440, 184432, 219013, 230540, 438026, 461080, 876052, 922160, 1095065, 1118119, 1752104, 2190130, 2236238, 3504208, 4380260, 4472476, 5590595, 8760520, 8944952, 11181190, 17521040, 17889904, 21244261, 22362380, 42488522, 44724760, 84977044, 89449520, 106221305, 169954088, 212442610, 339908176, 424885220, 849770440, 1699540880]

約数ペア:

[(1, 1699540880), (2, 849770440), (4, 424885220), (5, 339908176), (8, 212442610), (10, 169954088), (16, 106221305), (19, 89449520), (20, 84977044), (38, 44724760), (40, 42488522), (76, 22362380), (80, 21244261), (95, 17889904), (97, 17521040), (152, 11181190), (190, 8944952), (194, 8760520), (304, 5590595), (380, 4472476), (388, 4380260), (485, 3504208), (760, 2236238), (776, 2190130), (970, 1752104), (1520, 1118119), (1552, 1095065), (1843, 922160), (1940, 876052), (3686, 461080), (3880, 438026), (7372, 230540), (7760, 219013), (9215, 184432), (11527, 147440), (14744, 115270), (18430, 92216), (23054, 73720), (29488, 57635), (36860, 46108)]