20183127930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{4576673}}^1$

素因数の和:4576700

約数の個数: 72

約数和(自身を含む): 61043677812

約数和(自身を除く): 40860549882

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 4576673, 9153346, 13730019, 22883365, 27460038, 32036711, 41190057, 45766730, 64073422, 68650095, 82380114, 96110133, 137300190, 160183555, 192220266, 205950285, 224256977, 288330399, 320367110, 411900570, 448513954, 480550665, 576660798, 672770931, 961101330, 1121284885, 1345541862, 1441651995, 2018312793, 2242569770, 2883303990, 3363854655, 4036625586, 6727709310, 10091563965, 20183127930]

約数ペア:

[(1, 20183127930), (2, 10091563965), (3, 6727709310), (5, 4036625586), (6, 3363854655), (7, 2883303990), (9, 2242569770), (10, 2018312793), (14, 1441651995), (15, 1345541862), (18, 1121284885), (21, 961101330), (30, 672770931), (35, 576660798), (42, 480550665), (45, 448513954), (49, 411900570), (63, 320367110), (70, 288330399), (90, 224256977), (98, 205950285), (105, 192220266), (126, 160183555), (147, 137300190), (210, 96110133), (245, 82380114), (294, 68650095), (315, 64073422), (441, 45766730), (490, 41190057), (630, 32036711), (735, 27460038), (882, 22883365), (1470, 13730019), (2205, 9153346), (4410, 4576673)]