197601710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 400308480

約数和(自身を除く): 202706770

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 131, 170, 190, 262, 323, 467, 646, 655, 934, 1310, 1615, 2227, 2335, 2489, 3230, 4454, 4670, 4978, 7939, 8873, 11135, 12445, 15878, 17746, 22270, 24890, 39695, 42313, 44365, 61177, 79390, 84626, 88730, 122354, 150841, 211565, 301682, 305885, 423130, 611770, 754205, 1040009, 1162363, 1508410, 2080018, 2324726, 5200045, 5811815, 10400090, 11623630, 19760171, 39520342, 98800855, 197601710]

約数ペア:

[(1, 197601710), (2, 98800855), (5, 39520342), (10, 19760171), (17, 11623630), (19, 10400090), (34, 5811815), (38, 5200045), (85, 2324726), (95, 2080018), (131, 1508410), (170, 1162363), (190, 1040009), (262, 754205), (323, 611770), (467, 423130), (646, 305885), (655, 301682), (934, 211565), (1310, 150841), (1615, 122354), (2227, 88730), (2335, 84626), (2489, 79390), (3230, 61177), (4454, 44365), (4670, 42313), (4978, 39695), (7939, 24890), (8873, 22270), (11135, 17746), (12445, 15878)]