1894574340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3508471}}^1$

素因数の和:3508489

約数の個数: 48

約数和(自身を含む): 5894232960

約数和(自身を除く): 3999658620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3508471, 7016942, 10525413, 14033884, 17542355, 21050826, 31576239, 35084710, 42101652, 52627065, 63152478, 70169420, 94728717, 105254130, 126304956, 157881195, 189457434, 210508260, 315762390, 378914868, 473643585, 631524780, 947287170, 1894574340]

約数ペア:

[(1, 1894574340), (2, 947287170), (3, 631524780), (4, 473643585), (5, 378914868), (6, 315762390), (9, 210508260), (10, 189457434), (12, 157881195), (15, 126304956), (18, 105254130), (20, 94728717), (27, 70169420), (30, 63152478), (36, 52627065), (45, 42101652), (54, 35084710), (60, 31576239), (90, 21050826), (108, 17542355), (135, 14033884), (180, 10525413), (270, 7016942), (540, 3508471)]