2129198720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{302443}}^1$

素因数の和:302473

約数の個数: 64

約数和(自身を含む): 5552871840

約数和(自身を除く): 3423673120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 302443, 604886, 1209772, 1512215, 2419544, 3024430, 3326873, 4839088, 6048860, 6653746, 9678176, 12097720, 13307492, 16634365, 19356352, 24195440, 26614984, 33268730, 38712704, 48390880, 53229968, 66537460, 96781760, 106459936, 133074920, 193563520, 212919872, 266149840, 425839744, 532299680, 1064599360, 2129198720]

約数ペア:

[(1, 2129198720), (2, 1064599360), (4, 532299680), (5, 425839744), (8, 266149840), (10, 212919872), (11, 193563520), (16, 133074920), (20, 106459936), (22, 96781760), (32, 66537460), (40, 53229968), (44, 48390880), (55, 38712704), (64, 33268730), (80, 26614984), (88, 24195440), (110, 19356352), (128, 16634365), (160, 13307492), (176, 12097720), (220, 9678176), (320, 6653746), (352, 6048860), (440, 4839088), (640, 3326873), (704, 3024430), (880, 2419544), (1408, 1512215), (1760, 1209772), (3520, 604886), (7040, 302443)]