1336198750

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:611

約数の個数: 80

約数和(自身を含む): 2663147520

約数和(自身を除く): 1326948770

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 127, 190, 250, 254, 443, 475, 625, 635, 886, 950, 1250, 1270, 2215, 2375, 2413, 3175, 4430, 4750, 4826, 6350, 8417, 11075, 11875, 12065, 15875, 16834, 22150, 23750, 24130, 31750, 42085, 55375, 56261, 60325, 79375, 84170, 110750, 112522, 120650, 158750, 210425, 276875, 281305, 301625, 420850, 553750, 562610, 603250, 1052125, 1068959, 1406525, 1508125, 2104250, 2137918, 2813050, 3016250, 5260625, 5344795, 7032625, 10521250, 10689590, 14065250, 26723975, 35163125, 53447950, 70326250, 133619875, 267239750, 668099375, 1336198750]

約数ペア:

[(1, 1336198750), (2, 668099375), (5, 267239750), (10, 133619875), (19, 70326250), (25, 53447950), (38, 35163125), (50, 26723975), (95, 14065250), (125, 10689590), (127, 10521250), (190, 7032625), (250, 5344795), (254, 5260625), (443, 3016250), (475, 2813050), (625, 2137918), (635, 2104250), (886, 1508125), (950, 1406525), (1250, 1068959), (1270, 1052125), (2215, 603250), (2375, 562610), (2413, 553750), (3175, 420850), (4430, 301625), (4750, 281305), (4826, 276875), (6350, 210425), (8417, 158750), (11075, 120650), (11875, 112522), (12065, 110750), (15875, 84170), (16834, 79375), (22150, 60325), (23750, 56261), (24130, 55375), (31750, 42085)]