975441970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{108503}}^1$

素因数の和:108570

約数の個数: 32

約数和(自身を含む): 1874949120

約数和(自身を除く): 899507150

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 108503, 217006, 542515, 1085030, 3146587, 3363593, 6293174, 6727186, 15732935, 16817965, 31465870, 33635930, 97544197, 195088394, 487720985, 975441970]

約数ペア:

[(1, 975441970), (2, 487720985), (5, 195088394), (10, 97544197), (29, 33635930), (31, 31465870), (58, 16817965), (62, 15732935), (145, 6727186), (155, 6293174), (290, 3363593), (310, 3146587), (899, 1085030), (1798, 542515), (4495, 217006), (8990, 108503)]