434280940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 992839680

約数和(自身を除く): 558558740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 53, 92, 94, 106, 115, 188, 212, 230, 235, 265, 379, 460, 470, 530, 758, 940, 1060, 1081, 1219, 1516, 1895, 2162, 2438, 2491, 3790, 4324, 4876, 4982, 5405, 6095, 7580, 8717, 9964, 10810, 12190, 12455, 17434, 17813, 20087, 21620, 24380, 24910, 34868, 35626, 40174, 43585, 49820, 57293, 71252, 80348, 87170, 89065, 100435, 114586, 174340, 178130, 200870, 229172, 286465, 356260, 401740, 409699, 462001, 572930, 819398, 924002, 944089, 1145860, 1638796, 1848004, 1888178, 2048495, 2310005, 3776356, 4096990, 4620010, 4720445, 8193980, 9240020, 9440890, 18881780, 21714047, 43428094, 86856188, 108570235, 217140470, 434280940]

約数ペア:

[(1, 434280940), (2, 217140470), (4, 108570235), (5, 86856188), (10, 43428094), (20, 21714047), (23, 18881780), (46, 9440890), (47, 9240020), (53, 8193980), (92, 4720445), (94, 4620010), (106, 4096990), (115, 3776356), (188, 2310005), (212, 2048495), (230, 1888178), (235, 1848004), (265, 1638796), (379, 1145860), (460, 944089), (470, 924002), (530, 819398), (758, 572930), (940, 462001), (1060, 409699), (1081, 401740), (1219, 356260), (1516, 286465), (1895, 229172), (2162, 200870), (2438, 178130), (2491, 174340), (3790, 114586), (4324, 100435), (4876, 89065), (4982, 87170), (5405, 80348), (6095, 71252), (7580, 57293), (8717, 49820), (9964, 43585), (10810, 40174), (12190, 35626), (12455, 34868), (17434, 24910), (17813, 24380), (20087, 21620)]