16591390

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 30935520

約数和(自身を除く): 14344130

約数列:

[1, 2, 5, 10, 59, 61, 118, 122, 295, 305, 461, 590, 610, 922, 2305, 3599, 4610, 7198, 17995, 27199, 28121, 35990, 54398, 56242, 135995, 140605, 271990, 281210, 1659139, 3318278, 8295695, 16591390]

約数ペア:

[(1, 16591390), (2, 8295695), (5, 3318278), (10, 1659139), (59, 281210), (61, 271990), (118, 140605), (122, 135995), (295, 56242), (305, 54398), (461, 35990), (590, 28121), (610, 27199), (922, 17995), (2305, 7198), (3599, 4610)]