2017228630

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 3762634752

約数和(自身を除く): 1745406122

約数列:

[1, 2, 5, 10, 67, 127, 134, 151, 157, 254, 302, 314, 335, 635, 670, 755, 785, 1270, 1510, 1570, 8509, 10117, 10519, 17018, 19177, 19939, 20234, 21038, 23707, 38354, 39878, 42545, 47414, 50585, 52595, 85090, 95885, 99695, 101170, 105190, 118535, 191770, 199390, 237070, 1284859, 1335913, 1588369, 2569718, 2671826, 3010789, 3176738, 6021578, 6424295, 6679565, 7941845, 12848590, 13359130, 15053945, 15883690, 30107890, 201722863, 403445726, 1008614315, 2017228630]

約数ペア:

[(1, 2017228630), (2, 1008614315), (5, 403445726), (10, 201722863), (67, 30107890), (127, 15883690), (134, 15053945), (151, 13359130), (157, 12848590), (254, 7941845), (302, 6679565), (314, 6424295), (335, 6021578), (635, 3176738), (670, 3010789), (755, 2671826), (785, 2569718), (1270, 1588369), (1510, 1335913), (1570, 1284859), (8509, 237070), (10117, 199390), (10519, 191770), (17018, 118535), (19177, 105190), (19939, 101170), (20234, 99695), (21038, 95885), (23707, 85090), (38354, 52595), (39878, 50585), (42545, 47414)]