202588330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 429649920

約数和(自身を除く): 227061590

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 139, 235, 278, 329, 443, 470, 658, 695, 886, 973, 1390, 1645, 1946, 2215, 3101, 3290, 4430, 4865, 6202, 6533, 9730, 13066, 15505, 20821, 31010, 32665, 41642, 45731, 61577, 65330, 91462, 104105, 123154, 145747, 208210, 228655, 291494, 307885, 431039, 457310, 615770, 728735, 862078, 1457470, 2155195, 2894119, 4310390, 5788238, 14470595, 20258833, 28941190, 40517666, 101294165, 202588330]

約数ペア:

[(1, 202588330), (2, 101294165), (5, 40517666), (7, 28941190), (10, 20258833), (14, 14470595), (35, 5788238), (47, 4310390), (70, 2894119), (94, 2155195), (139, 1457470), (235, 862078), (278, 728735), (329, 615770), (443, 457310), (470, 431039), (658, 307885), (695, 291494), (886, 228655), (973, 208210), (1390, 145747), (1645, 123154), (1946, 104105), (2215, 91462), (3101, 65330), (3290, 61577), (4430, 45731), (4865, 41642), (6202, 32665), (6533, 31010), (9730, 20821), (13066, 15505)]