181480455940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{679753}}^1$

素因数の和:681676

約数の個数: 48

約数和(自身を含む): 435782132352

約数和(自身を除く): 254301676412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1907, 3814, 7628, 9535, 13349, 19070, 26698, 38140, 53396, 66745, 133490, 266980, 679753, 1359506, 2719012, 3398765, 4758271, 6797530, 9516542, 13595060, 19033084, 23791355, 47582710, 95165420, 1296288971, 2592577942, 5185155884, 6481444855, 9074022797, 12962889710, 18148045594, 25925779420, 36296091188, 45370113985, 90740227970, 181480455940]

約数ペア:

[(1, 181480455940), (2, 90740227970), (4, 45370113985), (5, 36296091188), (7, 25925779420), (10, 18148045594), (14, 12962889710), (20, 9074022797), (28, 6481444855), (35, 5185155884), (70, 2592577942), (140, 1296288971), (1907, 95165420), (3814, 47582710), (7628, 23791355), (9535, 19033084), (13349, 13595060), (19070, 9516542), (26698, 6797530), (38140, 4758271), (53396, 3398765), (66745, 2719012), (133490, 1359506), (266980, 679753)]