70209860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{761}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 168981120

約数和(自身を除く): 98771260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 659, 761, 1318, 1522, 2636, 3044, 3295, 3805, 4613, 5327, 6590, 7610, 9226, 10654, 13180, 15220, 18452, 21308, 23065, 26635, 46130, 53270, 92260, 106540, 501499, 1002998, 2005996, 2507495, 3510493, 5014990, 7020986, 10029980, 14041972, 17552465, 35104930, 70209860]

約数ペア:

[(1, 70209860), (2, 35104930), (4, 17552465), (5, 14041972), (7, 10029980), (10, 7020986), (14, 5014990), (20, 3510493), (28, 2507495), (35, 2005996), (70, 1002998), (140, 501499), (659, 106540), (761, 92260), (1318, 53270), (1522, 46130), (2636, 26635), (3044, 23065), (3295, 21308), (3805, 18452), (4613, 15220), (5327, 13180), (6590, 10654), (7610, 9226)]