202189130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4561}}^1$

素因数の和:4623

約数の個数: 64

約数和(自身を含む): 441455616

約数和(自身を除く): 239266486

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 682, 715, 806, 1430, 1705, 2015, 3410, 4030, 4433, 4561, 8866, 9122, 22165, 22805, 44330, 45610, 50171, 59293, 100342, 118586, 141391, 250855, 282782, 296465, 501710, 592930, 652223, 706955, 1304446, 1413910, 1555301, 1838083, 3110602, 3261115, 3676166, 6522230, 7776505, 9190415, 15553010, 18380830, 20218913, 40437826, 101094565, 202189130]

約数ペア:

[(1, 202189130), (2, 101094565), (5, 40437826), (10, 20218913), (11, 18380830), (13, 15553010), (22, 9190415), (26, 7776505), (31, 6522230), (55, 3676166), (62, 3261115), (65, 3110602), (110, 1838083), (130, 1555301), (143, 1413910), (155, 1304446), (286, 706955), (310, 652223), (341, 592930), (403, 501710), (682, 296465), (715, 282782), (806, 250855), (1430, 141391), (1705, 118586), (2015, 100342), (3410, 59293), (4030, 50171), (4433, 45610), (4561, 44330), (8866, 22805), (9122, 22165)]