1642202012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{3061}}^1$

素因数の和:3302

約数の個数: 48

約数和(自身を含む): 3194523360

約数和(自身を除く): 1552321348

約数列:

[1, 2, 4, 11, 22, 44, 89, 137, 178, 274, 356, 548, 979, 1507, 1958, 3014, 3061, 3916, 6028, 6122, 12193, 12244, 24386, 33671, 48772, 67342, 134123, 134684, 268246, 272429, 419357, 536492, 544858, 838714, 1089716, 1677428, 2996719, 4612927, 5993438, 9225854, 11986876, 18451708, 37322773, 74645546, 149291092, 410550503, 821101006, 1642202012]

約数ペア:

[(1, 1642202012), (2, 821101006), (4, 410550503), (11, 149291092), (22, 74645546), (44, 37322773), (89, 18451708), (137, 11986876), (178, 9225854), (274, 5993438), (356, 4612927), (548, 2996719), (979, 1677428), (1507, 1089716), (1958, 838714), (3014, 544858), (3061, 536492), (3916, 419357), (6028, 272429), (6122, 268246), (12193, 134684), (12244, 134123), (24386, 67342), (33671, 48772)]