2417492740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21277}}^1$

素因数の和:21341

約数の個数: 96

約数和(自身を含む): 6005502720

約数和(自身を除く): 3588009980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 26, 38, 46, 52, 65, 76, 92, 95, 115, 130, 190, 230, 247, 260, 299, 380, 437, 460, 494, 598, 874, 988, 1196, 1235, 1495, 1748, 2185, 2470, 2990, 4370, 4940, 5681, 5980, 8740, 11362, 21277, 22724, 28405, 42554, 56810, 85108, 106385, 113620, 212770, 276601, 404263, 425540, 489371, 553202, 808526, 978742, 1106404, 1383005, 1617052, 1957484, 2021315, 2446855, 2766010, 4042630, 4893710, 5255419, 5532020, 6361823, 8085260, 9298049, 9787420, 10510838, 12723646, 18596098, 21021676, 25447292, 26277095, 31809115, 37192196, 46490245, 52554190, 63618230, 92980490, 105108380, 120874637, 127236460, 185960980, 241749274, 483498548, 604373185, 1208746370, 2417492740]

約数ペア:

[(1, 2417492740), (2, 1208746370), (4, 604373185), (5, 483498548), (10, 241749274), (13, 185960980), (19, 127236460), (20, 120874637), (23, 105108380), (26, 92980490), (38, 63618230), (46, 52554190), (52, 46490245), (65, 37192196), (76, 31809115), (92, 26277095), (95, 25447292), (115, 21021676), (130, 18596098), (190, 12723646), (230, 10510838), (247, 9787420), (260, 9298049), (299, 8085260), (380, 6361823), (437, 5532020), (460, 5255419), (494, 4893710), (598, 4042630), (874, 2766010), (988, 2446855), (1196, 2021315), (1235, 1957484), (1495, 1617052), (1748, 1383005), (2185, 1106404), (2470, 978742), (2990, 808526), (4370, 553202), (4940, 489371), (5681, 425540), (5980, 404263), (8740, 276601), (11362, 212770), (21277, 113620), (22724, 106385), (28405, 85108), (42554, 56810)]