1616967070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1861}}^1$

素因数の和:2173

約数の個数: 64

約数和(自身を含む): 3257755200

約数和(自身を除く): 1640788130

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 269, 323, 538, 646, 1345, 1615, 1861, 2690, 3230, 3722, 4573, 5111, 9146, 9305, 10222, 18610, 22865, 25555, 31637, 35359, 45730, 51110, 63274, 70718, 86887, 158185, 173774, 176795, 316370, 353590, 434435, 500609, 601103, 868870, 1001218, 1202206, 2503045, 3005515, 5006090, 6011030, 8510353, 9511571, 17020706, 19023142, 42551765, 47557855, 85103530, 95115710, 161696707, 323393414, 808483535, 1616967070]

約数ペア:

[(1, 1616967070), (2, 808483535), (5, 323393414), (10, 161696707), (17, 95115710), (19, 85103530), (34, 47557855), (38, 42551765), (85, 19023142), (95, 17020706), (170, 9511571), (190, 8510353), (269, 6011030), (323, 5006090), (538, 3005515), (646, 2503045), (1345, 1202206), (1615, 1001218), (1861, 868870), (2690, 601103), (3230, 500609), (3722, 434435), (4573, 353590), (5111, 316370), (9146, 176795), (9305, 173774), (10222, 158185), (18610, 86887), (22865, 70718), (25555, 63274), (31637, 51110), (35359, 45730)]