2570291386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1163

約数の個数: 64

約数和(自身を含む): 4496486400

約数和(自身を除く): 1926195014

約数列:

[1, 2, 13, 19, 26, 38, 67, 79, 134, 158, 247, 494, 871, 983, 1027, 1273, 1501, 1742, 1966, 2054, 2546, 3002, 5293, 10586, 12779, 16549, 18677, 19513, 25558, 33098, 37354, 39026, 65861, 68809, 77657, 100567, 131722, 137618, 155314, 201134, 242801, 485602, 856193, 1009541, 1251359, 1307371, 1475483, 1712386, 2019082, 2502718, 2614742, 2950966, 5203019, 10406038, 16267667, 19181279, 32535334, 38362558, 67639247, 98857361, 135278494, 197714722, 1285145693, 2570291386]

約数ペア:

[(1, 2570291386), (2, 1285145693), (13, 197714722), (19, 135278494), (26, 98857361), (38, 67639247), (67, 38362558), (79, 32535334), (134, 19181279), (158, 16267667), (247, 10406038), (494, 5203019), (871, 2950966), (983, 2614742), (1027, 2502718), (1273, 2019082), (1501, 1712386), (1742, 1475483), (1966, 1307371), (2054, 1251359), (2546, 1009541), (3002, 856193), (5293, 485602), (10586, 242801), (12779, 201134), (16549, 155314), (18677, 137618), (19513, 131722), (25558, 100567), (33098, 77657), (37354, 68809), (39026, 65861)]