4708957116460

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6547}}^1\times {\mathrm{198689}}^1$

素因数の和:205426

約数の個数: 48

約数和(自身を含む): 9945013085280

約数和(自身を除く): 5236055968820

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 6547, 13094, 26188, 32735, 65470, 130940, 198689, 397378, 794756, 993445, 1185007, 1986890, 2370014, 3973780, 4740028, 5925035, 11850070, 23700140, 35962709, 71925418, 143850836, 179813545, 359627090, 719254180, 1300816883, 2601633766, 5203267532, 6504084415, 13008168830, 26016337660, 235447855823, 470895711646, 941791423292, 1177239279115, 2354478558230, 4708957116460]

約数ペア:

[(1, 4708957116460), (2, 2354478558230), (4, 1177239279115), (5, 941791423292), (10, 470895711646), (20, 235447855823), (181, 26016337660), (362, 13008168830), (724, 6504084415), (905, 5203267532), (1810, 2601633766), (3620, 1300816883), (6547, 719254180), (13094, 359627090), (26188, 179813545), (32735, 143850836), (65470, 71925418), (130940, 35962709), (198689, 23700140), (397378, 11850070), (794756, 5925035), (993445, 4740028), (1185007, 3973780), (1986890, 2370014)]