4328505220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3821}}^1\times {\mathrm{4357}}^1$

素因数の和:8200

約数の個数: 48

約数和(自身を含む): 9793890288

約数和(自身を除く): 5465385068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3821, 4357, 7642, 8714, 15284, 17428, 19105, 21785, 38210, 43570, 49673, 56641, 76420, 87140, 99346, 113282, 198692, 226564, 248365, 283205, 496730, 566410, 993460, 1132820, 16648097, 33296194, 66592388, 83240485, 166480970, 216425261, 332961940, 432850522, 865701044, 1082126305, 2164252610, 4328505220]

約数ペア:

[(1, 4328505220), (2, 2164252610), (4, 1082126305), (5, 865701044), (10, 432850522), (13, 332961940), (20, 216425261), (26, 166480970), (52, 83240485), (65, 66592388), (130, 33296194), (260, 16648097), (3821, 1132820), (4357, 993460), (7642, 566410), (8714, 496730), (15284, 283205), (17428, 248365), (19105, 226564), (21785, 198692), (38210, 113282), (43570, 99346), (49673, 87140), (56641, 76420)]