2003933204

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12893}}^1$

素因数の和:12985

約数の個数: 72

約数和(自身を含む): 4465604808

約数和(自身を除く): 2461671604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 61, 91, 98, 122, 182, 196, 244, 364, 427, 637, 793, 854, 1274, 1586, 1708, 2548, 2989, 3172, 5551, 5978, 11102, 11956, 12893, 22204, 25786, 38857, 51572, 77714, 90251, 155428, 167609, 180502, 335218, 361004, 631757, 670436, 786473, 1173263, 1263514, 1572946, 2346526, 2527028, 3145892, 4693052, 5505311, 8212841, 10224149, 11010622, 16425682, 20448298, 22021244, 32851364, 38537177, 40896596, 71569043, 77074354, 143138086, 154148708, 286276172, 500983301, 1001966602, 2003933204]

約数ペア:

[(1, 2003933204), (2, 1001966602), (4, 500983301), (7, 286276172), (13, 154148708), (14, 143138086), (26, 77074354), (28, 71569043), (49, 40896596), (52, 38537177), (61, 32851364), (91, 22021244), (98, 20448298), (122, 16425682), (182, 11010622), (196, 10224149), (244, 8212841), (364, 5505311), (427, 4693052), (637, 3145892), (793, 2527028), (854, 2346526), (1274, 1572946), (1586, 1263514), (1708, 1173263), (2548, 786473), (2989, 670436), (3172, 631757), (5551, 361004), (5978, 335218), (11102, 180502), (11956, 167609), (12893, 155428), (22204, 90251), (25786, 77714), (38857, 51572)]