7905927170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{211219}}^1$

素因数の和:211442

約数の個数: 32

約数和(自身を含む): 15055761600

約数和(自身を除く): 7149834430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 985, 1970, 3743, 7486, 18715, 37430, 211219, 422438, 1056095, 2112190, 4013161, 8026322, 20065805, 40131610, 41610143, 83220286, 208050715, 416101430, 790592717, 1581185434, 3952963585, 7905927170]

約数ペア:

[(1, 7905927170), (2, 3952963585), (5, 1581185434), (10, 790592717), (19, 416101430), (38, 208050715), (95, 83220286), (190, 41610143), (197, 40131610), (394, 20065805), (985, 8026322), (1970, 4013161), (3743, 2112190), (7486, 1056095), (18715, 422438), (37430, 211219)]