972002060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1\times {\mathrm{1153}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 2079471072

約数和(自身を除く): 1107469012

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 691, 1153, 1220, 1382, 2306, 2764, 3455, 4612, 5765, 6910, 11530, 13820, 23060, 42151, 70333, 84302, 140666, 168604, 210755, 281332, 351665, 421510, 703330, 796723, 843020, 1406660, 1593446, 3186892, 3983615, 7967230, 15934460, 48600103, 97200206, 194400412, 243000515, 486001030, 972002060]

約数ペア:

[(1, 972002060), (2, 486001030), (4, 243000515), (5, 194400412), (10, 97200206), (20, 48600103), (61, 15934460), (122, 7967230), (244, 3983615), (305, 3186892), (610, 1593446), (691, 1406660), (1153, 843020), (1220, 796723), (1382, 703330), (2306, 421510), (2764, 351665), (3455, 281332), (4612, 210755), (5765, 168604), (6910, 140666), (11530, 84302), (13820, 70333), (23060, 42151)]