210919660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2183

約数の個数: 96

約数和(自身を含む): 545513472

約数和(自身を除く): 334593812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 310, 322, 434, 460, 620, 644, 713, 805, 868, 1085, 1426, 1610, 2113, 2170, 2852, 3220, 3565, 4226, 4340, 4991, 7130, 8452, 9982, 10565, 14260, 14791, 19964, 21130, 24955, 29582, 42260, 48599, 49910, 59164, 65503, 73955, 97198, 99820, 131006, 147910, 194396, 242995, 262012, 295820, 327515, 340193, 458521, 485990, 655030, 680386, 917042, 971980, 1310060, 1360772, 1506569, 1700965, 1834084, 2292605, 3013138, 3401930, 4585210, 6026276, 6803860, 7532845, 9170420, 10545983, 15065690, 21091966, 30131380, 42183932, 52729915, 105459830, 210919660]

約数ペア:

[(1, 210919660), (2, 105459830), (4, 52729915), (5, 42183932), (7, 30131380), (10, 21091966), (14, 15065690), (20, 10545983), (23, 9170420), (28, 7532845), (31, 6803860), (35, 6026276), (46, 4585210), (62, 3401930), (70, 3013138), (92, 2292605), (115, 1834084), (124, 1700965), (140, 1506569), (155, 1360772), (161, 1310060), (217, 971980), (230, 917042), (310, 680386), (322, 655030), (434, 485990), (460, 458521), (620, 340193), (644, 327515), (713, 295820), (805, 262012), (868, 242995), (1085, 194396), (1426, 147910), (1610, 131006), (2113, 99820), (2170, 97198), (2852, 73955), (3220, 65503), (3565, 59164), (4226, 49910), (4340, 48599), (4991, 42260), (7130, 29582), (8452, 24955), (9982, 21130), (10565, 19964), (14260, 14791)]