7139747930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{12713}}^1$

素因数の和:12911

約数の個数: 64

約数和(自身を含む): 15027337728

約数和(自身を除く): 7887589798

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 113, 142, 226, 355, 497, 565, 710, 791, 994, 1130, 1582, 2485, 3955, 4970, 7910, 8023, 12713, 16046, 25426, 40115, 56161, 63565, 80230, 88991, 112322, 127130, 177982, 280805, 444955, 561610, 889910, 902623, 1436569, 1805246, 2873138, 4513115, 6318361, 7182845, 9026230, 10055983, 12636722, 14365690, 20111966, 31591805, 50279915, 63183610, 100559830, 101996399, 203992798, 509981995, 713974793, 1019963990, 1427949586, 3569873965, 7139747930]

約数ペア:

[(1, 7139747930), (2, 3569873965), (5, 1427949586), (7, 1019963990), (10, 713974793), (14, 509981995), (35, 203992798), (70, 101996399), (71, 100559830), (113, 63183610), (142, 50279915), (226, 31591805), (355, 20111966), (497, 14365690), (565, 12636722), (710, 10055983), (791, 9026230), (994, 7182845), (1130, 6318361), (1582, 4513115), (2485, 2873138), (3955, 1805246), (4970, 1436569), (7910, 902623), (8023, 889910), (12713, 561610), (16046, 444955), (25426, 280805), (40115, 177982), (56161, 127130), (63565, 112322), (80230, 88991)]