214697150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7793}}^1$

素因数の和:7853

約数の個数: 48

約数和(自身を含む): 434905200

約数和(自身を除く): 220208050

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 725, 950, 1102, 1450, 2755, 5510, 7793, 13775, 15586, 27550, 38965, 77930, 148067, 194825, 225997, 296134, 389650, 451994, 740335, 1129985, 1480670, 2259970, 3701675, 4293943, 5649925, 7403350, 8587886, 11299850, 21469715, 42939430, 107348575, 214697150]

約数ペア:

[(1, 214697150), (2, 107348575), (5, 42939430), (10, 21469715), (19, 11299850), (25, 8587886), (29, 7403350), (38, 5649925), (50, 4293943), (58, 3701675), (95, 2259970), (145, 1480670), (190, 1129985), (290, 740335), (475, 451994), (551, 389650), (725, 296134), (950, 225997), (1102, 194825), (1450, 148067), (2755, 77930), (5510, 38965), (7793, 27550), (13775, 15586)]