82730830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 184544640

約数和(自身を除く): 101813810

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 229, 397, 455, 458, 794, 910, 1145, 1603, 1985, 2290, 2779, 2977, 3206, 3970, 5161, 5558, 5954, 8015, 10322, 13895, 14885, 16030, 20839, 25805, 27790, 29770, 36127, 41678, 51610, 72254, 90913, 104195, 180635, 181826, 208390, 361270, 454565, 636391, 909130, 1181869, 1272782, 2363738, 3181955, 5909345, 6363910, 8273083, 11818690, 16546166, 41365415, 82730830]

約数ペア:

[(1, 82730830), (2, 41365415), (5, 16546166), (7, 11818690), (10, 8273083), (13, 6363910), (14, 5909345), (26, 3181955), (35, 2363738), (65, 1272782), (70, 1181869), (91, 909130), (130, 636391), (182, 454565), (229, 361270), (397, 208390), (455, 181826), (458, 180635), (794, 104195), (910, 90913), (1145, 72254), (1603, 51610), (1985, 41678), (2290, 36127), (2779, 29770), (2977, 27790), (3206, 25805), (3970, 20839), (5161, 16030), (5558, 14885), (5954, 13895), (8015, 10322)]