19595479850

素因数分解:

$2^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{541}}^1\times {\mathrm{2693}}^1$

素因数の和:3515

約数の個数: 48

約数和(自身を含む): 36664316280

約数和(自身を除く): 17068836430

約数列:

[1, 2, 5, 10, 25, 50, 269, 538, 541, 1082, 1345, 2690, 2693, 2705, 5386, 5410, 6725, 13450, 13465, 13525, 26930, 27050, 67325, 134650, 145529, 291058, 724417, 727645, 1448834, 1455290, 1456913, 2913826, 3622085, 3638225, 7244170, 7276450, 7284565, 14569130, 18110425, 36220850, 36422825, 72845650, 391909597, 783819194, 1959547985, 3919095970, 9797739925, 19595479850]

約数ペア:

[(1, 19595479850), (2, 9797739925), (5, 3919095970), (10, 1959547985), (25, 783819194), (50, 391909597), (269, 72845650), (538, 36422825), (541, 36220850), (1082, 18110425), (1345, 14569130), (2690, 7284565), (2693, 7276450), (2705, 7244170), (5386, 3638225), (5410, 3622085), (6725, 2913826), (13450, 1456913), (13465, 1455290), (13525, 1448834), (26930, 727645), (27050, 724417), (67325, 291058), (134650, 145529)]