1920949870714

素因数分解:

$2^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{457}}^1\times {\mathrm{379573}}^1$

素因数の和:380159

約数の個数: 48

約数和(自身を含む): 3388932324648

約数和(自身を除く): 1467982453934

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 457, 791, 914, 1582, 3199, 5537, 6398, 11074, 22393, 44786, 51641, 103282, 361487, 379573, 722974, 759146, 2530409, 2657011, 5060818, 5314022, 18599077, 37198154, 42891749, 85783498, 173464861, 300242243, 346929722, 600484486, 1214254027, 2101695701, 2428508054, 4203391402, 8499778189, 16999556378, 19601529293, 39203058586, 137210705051, 274421410102, 960474935357, 1920949870714]

約数ペア:

[(1, 1920949870714), (2, 960474935357), (7, 274421410102), (14, 137210705051), (49, 39203058586), (98, 19601529293), (113, 16999556378), (226, 8499778189), (457, 4203391402), (791, 2428508054), (914, 2101695701), (1582, 1214254027), (3199, 600484486), (5537, 346929722), (6398, 300242243), (11074, 173464861), (22393, 85783498), (44786, 42891749), (51641, 37198154), (103282, 18599077), (361487, 5314022), (379573, 5060818), (722974, 2657011), (759146, 2530409)]