16978133050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{292979}}^1$

素因数の和:293071

約数の個数: 48

約数和(自身を含む): 33786453600

約数和(自身を除く): 16808320550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 190, 305, 475, 610, 950, 1159, 1525, 2318, 3050, 5795, 11590, 28975, 57950, 292979, 585958, 1464895, 2929790, 5566601, 7324475, 11133202, 14648950, 17871719, 27833005, 35743438, 55666010, 89358595, 139165025, 178717190, 278330050, 339562661, 446792975, 679125322, 893585950, 1697813305, 3395626610, 8489066525, 16978133050]

約数ペア:

[(1, 16978133050), (2, 8489066525), (5, 3395626610), (10, 1697813305), (19, 893585950), (25, 679125322), (38, 446792975), (50, 339562661), (61, 278330050), (95, 178717190), (122, 139165025), (190, 89358595), (305, 55666010), (475, 35743438), (610, 27833005), (950, 17871719), (1159, 14648950), (1525, 11133202), (2318, 7324475), (3050, 5566601), (5795, 2929790), (11590, 1464895), (28975, 585958), (57950, 292979)]