6999410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 15396480

約数和(自身を除く): 8397070

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 170, 187, 190, 197, 209, 323, 374, 394, 418, 646, 935, 985, 1045, 1615, 1870, 1970, 2090, 2167, 3230, 3349, 3553, 3743, 4334, 6698, 7106, 7486, 10835, 16745, 17765, 18715, 21670, 33490, 35530, 36839, 37430, 41173, 63631, 73678, 82346, 127262, 184195, 205865, 318155, 368390, 411730, 636310, 699941, 1399882, 3499705, 6999410]

約数ペア:

[(1, 6999410), (2, 3499705), (5, 1399882), (10, 699941), (11, 636310), (17, 411730), (19, 368390), (22, 318155), (34, 205865), (38, 184195), (55, 127262), (85, 82346), (95, 73678), (110, 63631), (170, 41173), (187, 37430), (190, 36839), (197, 35530), (209, 33490), (323, 21670), (374, 18715), (394, 17765), (418, 16745), (646, 10835), (935, 7486), (985, 7106), (1045, 6698), (1615, 4334), (1870, 3743), (1970, 3553), (2090, 3349), (2167, 3230)]