2103302580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{493733}}^1$

素因数の和:493816

約数の個数: 48

約数和(自身を含む): 5972206464

約数和(自身を除く): 3868903884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 493733, 987466, 1481199, 1974932, 2468665, 2962398, 4937330, 5924796, 7405995, 9874660, 14811990, 29623980, 35055043, 70110086, 105165129, 140220172, 175275215, 210330258, 350550430, 420660516, 525825645, 701100860, 1051651290, 2103302580]

約数ペア:

[(1, 2103302580), (2, 1051651290), (3, 701100860), (4, 525825645), (5, 420660516), (6, 350550430), (10, 210330258), (12, 175275215), (15, 140220172), (20, 105165129), (30, 70110086), (60, 35055043), (71, 29623980), (142, 14811990), (213, 9874660), (284, 7405995), (355, 5924796), (426, 4937330), (710, 2962398), (852, 2468665), (1065, 1974932), (1420, 1481199), (2130, 987466), (4260, 493733)]