10343980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 23143680

約数和(自身を除く): 12799700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 163, 167, 190, 326, 334, 380, 652, 668, 815, 835, 1630, 1670, 3097, 3173, 3260, 3340, 6194, 6346, 12388, 12692, 15485, 15865, 27221, 30970, 31730, 54442, 61940, 63460, 108884, 136105, 272210, 517199, 544420, 1034398, 2068796, 2585995, 5171990, 10343980]

約数ペア:

[(1, 10343980), (2, 5171990), (4, 2585995), (5, 2068796), (10, 1034398), (19, 544420), (20, 517199), (38, 272210), (76, 136105), (95, 108884), (163, 63460), (167, 61940), (190, 54442), (326, 31730), (334, 30970), (380, 27221), (652, 15865), (668, 15485), (815, 12692), (835, 12388), (1630, 6346), (1670, 6194), (3097, 3340), (3173, 3260)]