1204003970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{131}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 2516754240

約数和(自身を除く): 1312750270

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 61, 65, 95, 122, 130, 131, 190, 247, 262, 305, 494, 610, 655, 793, 1159, 1235, 1310, 1586, 1703, 2318, 2470, 2489, 3406, 3721, 3965, 4978, 5795, 7442, 7930, 7991, 8515, 11590, 12445, 15067, 15982, 17030, 18605, 24890, 30134, 32357, 37210, 39955, 48373, 64714, 70699, 75335, 79910, 96746, 103883, 141398, 150670, 151829, 161785, 207766, 241865, 303658, 323570, 353495, 483730, 487451, 519415, 706990, 759145, 919087, 974902, 1038830, 1518290, 1838174, 1973777, 2437255, 3947554, 4595435, 4874510, 6336863, 9190870, 9261569, 9868885, 12673726, 18523138, 19737770, 31684315, 46307845, 63368630, 92615690, 120400397, 240800794, 602001985, 1204003970]

約数ペア:

[(1, 1204003970), (2, 602001985), (5, 240800794), (10, 120400397), (13, 92615690), (19, 63368630), (26, 46307845), (38, 31684315), (61, 19737770), (65, 18523138), (95, 12673726), (122, 9868885), (130, 9261569), (131, 9190870), (190, 6336863), (247, 4874510), (262, 4595435), (305, 3947554), (494, 2437255), (610, 1973777), (655, 1838174), (793, 1518290), (1159, 1038830), (1235, 974902), (1310, 919087), (1586, 759145), (1703, 706990), (2318, 519415), (2470, 487451), (2489, 483730), (3406, 353495), (3721, 323570), (3965, 303658), (4978, 241865), (5795, 207766), (7442, 161785), (7930, 151829), (7991, 150670), (8515, 141398), (11590, 103883), (12445, 96746), (15067, 79910), (15982, 75335), (17030, 70699), (18605, 64714), (24890, 48373), (30134, 39955), (32357, 37210)]