2017448670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{2473}}^1$

素因数の和:2937

約数の個数: 64

約数和(自身を含む): 4924882944

約数和(自身を除く): 2907434274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 383, 426, 710, 766, 1065, 1149, 1915, 2130, 2298, 2473, 3830, 4946, 5745, 7419, 11490, 12365, 14838, 24730, 27193, 37095, 54386, 74190, 81579, 135965, 163158, 175583, 271930, 351166, 407895, 526749, 815790, 877915, 947159, 1053498, 1755830, 1894318, 2633745, 2841477, 4735795, 5267490, 5682954, 9471590, 14207385, 28414770, 67248289, 134496578, 201744867, 336241445, 403489734, 672482890, 1008724335, 2017448670]

約数ペア:

[(1, 2017448670), (2, 1008724335), (3, 672482890), (5, 403489734), (6, 336241445), (10, 201744867), (15, 134496578), (30, 67248289), (71, 28414770), (142, 14207385), (213, 9471590), (355, 5682954), (383, 5267490), (426, 4735795), (710, 2841477), (766, 2633745), (1065, 1894318), (1149, 1755830), (1915, 1053498), (2130, 947159), (2298, 877915), (2473, 815790), (3830, 526749), (4946, 407895), (5745, 351166), (7419, 271930), (11490, 175583), (12365, 163158), (14838, 135965), (24730, 81579), (27193, 74190), (37095, 54386)]