201807830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{823}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 432857088

約数和(自身を除く): 231049258

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 113, 155, 217, 226, 310, 434, 565, 791, 823, 1085, 1130, 1582, 1646, 2170, 3503, 3955, 4115, 5761, 7006, 7910, 8230, 11522, 17515, 24521, 25513, 28805, 35030, 49042, 51026, 57610, 92999, 122605, 127565, 178591, 185998, 245210, 255130, 357182, 464995, 650993, 892955, 929990, 1301986, 1785910, 2882969, 3254965, 5765938, 6509930, 14414845, 20180783, 28829690, 40361566, 100903915, 201807830]

約数ペア:

[(1, 201807830), (2, 100903915), (5, 40361566), (7, 28829690), (10, 20180783), (14, 14414845), (31, 6509930), (35, 5765938), (62, 3254965), (70, 2882969), (113, 1785910), (155, 1301986), (217, 929990), (226, 892955), (310, 650993), (434, 464995), (565, 357182), (791, 255130), (823, 245210), (1085, 185998), (1130, 178591), (1582, 127565), (1646, 122605), (2170, 92999), (3503, 57610), (3955, 51026), (4115, 49042), (5761, 35030), (7006, 28805), (7910, 25513), (8230, 24521), (11522, 17515)]