2170222636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{4519}}^1$

素因数の和:4702

約数の個数: 48

約数和(自身を含む): 4100544000

約数和(自身を除く): 1930321364

約数列:

[1, 2, 4, 19, 38, 71, 76, 89, 142, 178, 284, 356, 1349, 1691, 2698, 3382, 4519, 5396, 6319, 6764, 9038, 12638, 18076, 25276, 85861, 120061, 171722, 240122, 320849, 343444, 402191, 480244, 641698, 804382, 1283396, 1608764, 6096131, 7641629, 12192262, 15283258, 24384524, 28555561, 30566516, 57111122, 114222244, 542555659, 1085111318, 2170222636]

約数ペア:

[(1, 2170222636), (2, 1085111318), (4, 542555659), (19, 114222244), (38, 57111122), (71, 30566516), (76, 28555561), (89, 24384524), (142, 15283258), (178, 12192262), (284, 7641629), (356, 6096131), (1349, 1608764), (1691, 1283396), (2698, 804382), (3382, 641698), (4519, 480244), (5396, 402191), (6319, 343444), (6764, 320849), (9038, 240122), (12638, 171722), (18076, 120061), (25276, 85861)]