204524060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4547}}^1$

素因数の和:4742

約数の個数: 48

約数和(自身を含む): 465314976

約数和(自身を除く): 260790916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 692, 865, 1730, 2249, 3460, 4498, 4547, 8996, 9094, 11245, 18188, 22490, 22735, 44980, 45470, 59111, 90940, 118222, 236444, 295555, 591110, 786631, 1182220, 1573262, 3146524, 3933155, 7866310, 10226203, 15732620, 20452406, 40904812, 51131015, 102262030, 204524060]

約数ペア:

[(1, 204524060), (2, 102262030), (4, 51131015), (5, 40904812), (10, 20452406), (13, 15732620), (20, 10226203), (26, 7866310), (52, 3933155), (65, 3146524), (130, 1573262), (173, 1182220), (260, 786631), (346, 591110), (692, 295555), (865, 236444), (1730, 118222), (2249, 90940), (3460, 59111), (4498, 45470), (4547, 44980), (8996, 22735), (9094, 22490), (11245, 18188)]