1926673140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{655331}}^1$

素因数の和:655357

約数の個数: 72

約数和(自身を含む): 6275459232

約数和(自身を除く): 4348786092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 655331, 1310662, 1965993, 2621324, 3276655, 3931986, 4587317, 6553310, 7863972, 9174634, 9829965, 13106620, 13761951, 18349268, 19659930, 22936585, 27523902, 32111219, 39319860, 45873170, 55047804, 64222438, 68809755, 91746340, 96333657, 128444876, 137619510, 160556095, 192667314, 275239020, 321112190, 385334628, 481668285, 642224380, 963336570, 1926673140]

約数ペア:

[(1, 1926673140), (2, 963336570), (3, 642224380), (4, 481668285), (5, 385334628), (6, 321112190), (7, 275239020), (10, 192667314), (12, 160556095), (14, 137619510), (15, 128444876), (20, 96333657), (21, 91746340), (28, 68809755), (30, 64222438), (35, 55047804), (42, 45873170), (49, 39319860), (60, 32111219), (70, 27523902), (84, 22936585), (98, 19659930), (105, 18349268), (140, 13761951), (147, 13106620), (196, 9829965), (210, 9174634), (245, 7863972), (294, 6553310), (420, 4587317), (490, 3931986), (588, 3276655), (735, 2621324), (980, 1965993), (1470, 1310662), (2940, 655331)]