21097410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37013}}^1$

素因数の和:37042

約数の個数: 32

約数和(自身を含む): 53300160

約数和(自身を除く): 32202750

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 37013, 74026, 111039, 185065, 222078, 370130, 555195, 703247, 1110390, 1406494, 2109741, 3516235, 4219482, 7032470, 10548705, 21097410]

約数ペア:

[(1, 21097410), (2, 10548705), (3, 7032470), (5, 4219482), (6, 3516235), (10, 2109741), (15, 1406494), (19, 1110390), (30, 703247), (38, 555195), (57, 370130), (95, 222078), (114, 185065), (190, 111039), (285, 74026), (570, 37013)]