201784890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{216973}}^1$

素因数の和:217014

約数の個数: 32

約数和(自身を含む): 499908096

約数和(自身を除く): 298123206

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 216973, 433946, 650919, 1084865, 1301838, 2169730, 3254595, 6509190, 6726163, 13452326, 20178489, 33630815, 40356978, 67261630, 100892445, 201784890]

約数ペア:

[(1, 201784890), (2, 100892445), (3, 67261630), (5, 40356978), (6, 33630815), (10, 20178489), (15, 13452326), (30, 6726163), (31, 6509190), (62, 3254595), (93, 2169730), (155, 1301838), (186, 1084865), (310, 650919), (465, 433946), (930, 216973)]