2912897910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{83921}}^1$

素因数の和:84033

約数の個数: 64

約数和(自身を含む): 7613403840

約数和(自身を除く): 4700505930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 890, 1157, 1335, 2314, 2670, 3471, 5785, 6942, 11570, 17355, 34710, 83921, 167842, 251763, 419605, 503526, 839210, 1090973, 1258815, 2181946, 2517630, 3272919, 5454865, 6545838, 7468969, 10909730, 14937938, 16364595, 22406907, 32729190, 37344845, 44813814, 74689690, 97096597, 112034535, 194193194, 224069070, 291289791, 485482985, 582579582, 970965970, 1456448955, 2912897910]

約数ペア:

[(1, 2912897910), (2, 1456448955), (3, 970965970), (5, 582579582), (6, 485482985), (10, 291289791), (13, 224069070), (15, 194193194), (26, 112034535), (30, 97096597), (39, 74689690), (65, 44813814), (78, 37344845), (89, 32729190), (130, 22406907), (178, 16364595), (195, 14937938), (267, 10909730), (390, 7468969), (445, 6545838), (534, 5454865), (890, 3272919), (1157, 2517630), (1335, 2181946), (2314, 1258815), (2670, 1090973), (3471, 839210), (5785, 503526), (6942, 419605), (11570, 251763), (17355, 167842), (34710, 83921)]