7703077540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1889}}^1\times {\mathrm{4973}}^1$

素因数の和:6912

約数の個数: 48

約数和(自身を含む): 16583117040

約数和(自身を除く): 8880039500

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1889, 3778, 4973, 7556, 9445, 9946, 18890, 19892, 24865, 37780, 49730, 77449, 99460, 154898, 203893, 309796, 387245, 407786, 774490, 815572, 1019465, 1548980, 2038930, 4077860, 9393997, 18787994, 37575988, 46969985, 93939970, 187879940, 385153877, 770307754, 1540615508, 1925769385, 3851538770, 7703077540]

約数ペア:

[(1, 7703077540), (2, 3851538770), (4, 1925769385), (5, 1540615508), (10, 770307754), (20, 385153877), (41, 187879940), (82, 93939970), (164, 46969985), (205, 37575988), (410, 18787994), (820, 9393997), (1889, 4077860), (3778, 2038930), (4973, 1548980), (7556, 1019465), (9445, 815572), (9946, 774490), (18890, 407786), (19892, 387245), (24865, 309796), (37780, 203893), (49730, 154898), (77449, 99460)]