2885233020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{4421}}^1$

素因数の和:4655

約数の個数: 96

約数和(自身を含む): 8246145600

約数和(自身を除く): 5360912580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 149, 219, 292, 298, 365, 438, 447, 596, 730, 745, 876, 894, 1095, 1460, 1490, 1788, 2190, 2235, 2980, 4380, 4421, 4470, 8842, 8940, 10877, 13263, 17684, 21754, 22105, 26526, 32631, 43508, 44210, 53052, 54385, 65262, 66315, 88420, 108770, 130524, 132630, 163155, 217540, 265260, 322733, 326310, 645466, 652620, 658729, 968199, 1290932, 1317458, 1613665, 1936398, 1976187, 2634916, 3227330, 3293645, 3872796, 3952374, 4840995, 6454660, 6587290, 7904748, 9681990, 9880935, 13174580, 19363980, 19761870, 39523740, 48087217, 96174434, 144261651, 192348868, 240436085, 288523302, 480872170, 577046604, 721308255, 961744340, 1442616510, 2885233020]

約数ペア:

[(1, 2885233020), (2, 1442616510), (3, 961744340), (4, 721308255), (5, 577046604), (6, 480872170), (10, 288523302), (12, 240436085), (15, 192348868), (20, 144261651), (30, 96174434), (60, 48087217), (73, 39523740), (146, 19761870), (149, 19363980), (219, 13174580), (292, 9880935), (298, 9681990), (365, 7904748), (438, 6587290), (447, 6454660), (596, 4840995), (730, 3952374), (745, 3872796), (876, 3293645), (894, 3227330), (1095, 2634916), (1460, 1976187), (1490, 1936398), (1788, 1613665), (2190, 1317458), (2235, 1290932), (2980, 968199), (4380, 658729), (4421, 652620), (4470, 645466), (8842, 326310), (8940, 322733), (10877, 265260), (13263, 217540), (17684, 163155), (21754, 132630), (22105, 130524), (26526, 108770), (32631, 88420), (43508, 66315), (44210, 65262), (53052, 54385)]