192858510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{991}}^1$

素因数の和:1513

約数の個数: 64

約数和(自身を含む): 499968000

約数和(自身を除く): 307109490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 499, 991, 998, 1497, 1982, 2495, 2973, 2994, 4955, 4990, 5946, 6487, 7485, 9910, 12883, 12974, 14865, 14970, 19461, 25766, 29730, 32435, 38649, 38922, 64415, 64870, 77298, 97305, 128830, 193245, 194610, 386490, 494509, 989018, 1483527, 2472545, 2967054, 4945090, 6428617, 7417635, 12857234, 14835270, 19285851, 32143085, 38571702, 64286170, 96429255, 192858510]

約数ペア:

[(1, 192858510), (2, 96429255), (3, 64286170), (5, 38571702), (6, 32143085), (10, 19285851), (13, 14835270), (15, 12857234), (26, 7417635), (30, 6428617), (39, 4945090), (65, 2967054), (78, 2472545), (130, 1483527), (195, 989018), (390, 494509), (499, 386490), (991, 194610), (998, 193245), (1497, 128830), (1982, 97305), (2495, 77298), (2973, 64870), (2994, 64415), (4955, 38922), (4990, 38649), (5946, 32435), (6487, 29730), (7485, 25766), (9910, 19461), (12883, 14970), (12974, 14865)]