8409950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 16713216

約数和(自身を除く): 8303266

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 71, 103, 115, 142, 206, 230, 355, 515, 575, 710, 1030, 1150, 1633, 1775, 2369, 2575, 3266, 3550, 4738, 5150, 7313, 8165, 11845, 14626, 16330, 23690, 36565, 40825, 59225, 73130, 81650, 118450, 168199, 182825, 336398, 365650, 840995, 1681990, 4204975, 8409950]

約数ペア:

[(1, 8409950), (2, 4204975), (5, 1681990), (10, 840995), (23, 365650), (25, 336398), (46, 182825), (50, 168199), (71, 118450), (103, 81650), (115, 73130), (142, 59225), (206, 40825), (230, 36565), (355, 23690), (515, 16330), (575, 14626), (710, 11845), (1030, 8165), (1150, 7313), (1633, 5150), (1775, 4738), (2369, 3550), (2575, 3266)]