89398190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2539}}^1$

素因数の和:3056

約数の個数: 32

約数和(自身を含む): 184343040

約数和(自身を除く): 94944850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 503, 1006, 2515, 2539, 3521, 5030, 5078, 7042, 12695, 17605, 17773, 25390, 35210, 35546, 88865, 177730, 1277117, 2554234, 6385585, 8939819, 12771170, 17879638, 44699095, 89398190]

約数ペア:

[(1, 89398190), (2, 44699095), (5, 17879638), (7, 12771170), (10, 8939819), (14, 6385585), (35, 2554234), (70, 1277117), (503, 177730), (1006, 88865), (2515, 35546), (2539, 35210), (3521, 25390), (5030, 17773), (5078, 17605), (7042, 12695)]