3687140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 8440320

約数和(自身を除く): 4753180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 313, 380, 589, 620, 626, 1178, 1252, 1565, 2356, 2945, 3130, 5890, 5947, 6260, 9703, 11780, 11894, 19406, 23788, 29735, 38812, 48515, 59470, 97030, 118940, 184357, 194060, 368714, 737428, 921785, 1843570, 3687140]

約数ペア:

[(1, 3687140), (2, 1843570), (4, 921785), (5, 737428), (10, 368714), (19, 194060), (20, 184357), (31, 118940), (38, 97030), (62, 59470), (76, 48515), (95, 38812), (124, 29735), (155, 23788), (190, 19406), (310, 11894), (313, 11780), (380, 9703), (589, 6260), (620, 5947), (626, 5890), (1178, 3130), (1252, 2945), (1565, 2356)]