219495510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{14431}}^1$

素因数の和:14470

約数の個数: 72

約数和(自身を含む): 618007104

約数和(自身を除く): 398511594

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 7605, 14431, 15210, 28862, 43293, 72155, 86586, 129879, 144310, 187603, 216465, 259758, 375206, 432930, 562809, 649395, 938015, 1125618, 1298790, 1688427, 1876030, 2438839, 2814045, 3376854, 4877678, 5628090, 7316517, 8442135, 12194195, 14633034, 16884270, 21949551, 24388390, 36582585, 43899102, 73165170, 109747755, 219495510]

約数ペア:

[(1, 219495510), (2, 109747755), (3, 73165170), (5, 43899102), (6, 36582585), (9, 24388390), (10, 21949551), (13, 16884270), (15, 14633034), (18, 12194195), (26, 8442135), (30, 7316517), (39, 5628090), (45, 4877678), (65, 3376854), (78, 2814045), (90, 2438839), (117, 1876030), (130, 1688427), (169, 1298790), (195, 1125618), (234, 938015), (338, 649395), (390, 562809), (507, 432930), (585, 375206), (845, 259758), (1014, 216465), (1170, 187603), (1521, 144310), (1690, 129879), (2535, 86586), (3042, 72155), (5070, 43293), (7605, 28862), (14431, 15210)]